eSIM.dog
Local 0.50 + VPN | [5G] NTT Docomo Japan - Best 5G Coverage (100MB/1Days)
Data 0.1GB
Validity 1 days
Network 5G
Hotspot Yes
$0.47 $0.50 Save $0.03
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eSIM.dog eSIM for Japan
Compare every current eSIM.dog plan for Japan, including coupon-aware price, data allowance, validity, hotspot support, and direct tracked checkout links.
224 plans 224 local From $0.47 DUDEADVICE5 included Updated May 4, 2026
Verified deal
eSIM.dog Japan coupon
DUDEADVICE5 auto-applied 5% off
DUDEADVICE5
Displayed Japan prices already include this coupon wherever it is eligible.
Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
eSIM.dog Japan plans
Prices are refreshed from reviewed provider plan data and shown in your selected currency.
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Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local 0.55 + VPN | [5G] NTT Docomo Japan - Best 5G Coverage (100MB/10Days)
Data 0.1GB
Validity 10 days
Network 5G
Hotspot Yes
$0.52 $0.55 Save $0.03
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local 0.60 + VPN | [5G] NTT Docomo Japan - Best 5G Coverage (100MB/30Days)
Data 0.1GB
Validity 30 days
Network 5G
Hotspot Yes
$0.57 $0.60 Save $0.03
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local 0.65 + VPN | [5G] SoftBank Japan & more - Best 5G Coverage (500MB/7Days)
Data 0.49GB
Validity 7 days
Network 4G/LTE
Hotspot Yes
$0.62 $0.65 Save $0.03
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (512MB/21Days)
Data 0.5GB
Validity 21 days
Network 5G
Hotspot Yes
$1.31 $1.38 Save $0.07
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CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best 5G Coverage (1GB/7Days)
Data 1GB
Validity 7 days
Network 5G
Hotspot Yes
$1.42 $1.49 Save $0.07
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CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (512MB/30Days)
Data 0.5GB
Validity 30 days
Network 5G
Hotspot Yes
$1.49 $1.57 Save $0.08
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (500MB/1Days)
Data 0.49GB
Validity 1 days
Network 4G/5G
Hotspot Yes
$1.88 $1.98 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (1GB/1Days)
Data 1GB
Validity 1 days
Network 4G/5G
Hotspot Yes
$1.88 $1.98 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (512MB/1Days)
Data 0.5GB
Validity 1 days
Network 5G
Hotspot Yes
$1.88 $1.98 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (1GB/5Days)
Data 1GB
Validity 5 days
Network 5G
Hotspot Yes
$1.88 $1.98 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (1GB/10Days)
Data 1GB
Validity 10 days
Network 5G
Hotspot Yes
$1.88 $1.98 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best 5G Coverage (500MB/1Days)
Data 0.49GB
Validity 1 days
Network 5G
Hotspot Yes
$1.89 $1.99 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (1GB/7Days)
Data 1GB
Validity 7 days
Network 5G
Hotspot Yes
$1.89 $1.99 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best Unlimited 5G Coverage
Data 0.5GB
Validity 1 days
Network 5G
Hotspot Yes
$1.96 $2.06 Save $0.10
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/3Days)
Data 3GB
Validity 3 days
Network 4G/5G
Hotspot Yes
$2.03 $2.14 Save $0.11
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/5Days)
Data 3GB
Validity 5 days
Network 4G/5G
Hotspot Yes
$2.03 $2.14 Save $0.11
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best 5G Coverage (3GB/15Days)
Data 3GB
Validity 15 days
Network 5G
Hotspot Yes
$2.03 $2.14 Save $0.11
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/7Days)
Data 3GB
Validity 7 days
Network 4G/5G
Hotspot Yes
$2.13 $2.24 Save $0.11
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best 5G Coverage (3GB/30Days)
Data 3GB
Validity 30 days
Network 5G
Hotspot Yes
$2.13 $2.24 Save $0.11
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/10Days)
Data 3GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$2.26 $2.38 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/1Days)
Data 3GB
Validity 1 days
Network 4G/5G
Hotspot Yes
$2.36 $2.48 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (500MB/3Days)
Data 0.49GB
Validity 3 days
Network 4G/5G
Hotspot Yes
$2.36 $2.48 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (1GB/21Days)
Data 1GB
Validity 21 days
Network 5G
Hotspot Yes
$2.36 $2.48 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best 5G Coverage (1GB/1Days)
Data 1GB
Validity 1 days
Network 5G
Hotspot Yes
$2.37 $2.49 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (1GB/1Days)
Data 1GB
Validity 1 days
Network 5G
Hotspot Yes
$2.37 $2.49 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (1GB/7Days)
Data 1GB
Validity 7 days
Network 4G/5G
Hotspot Yes
$2.37 $2.49 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (1GB/30Days)
Data 1GB
Validity 30 days
Network 5G
Hotspot Yes
$2.37 $2.49 Save $0.12
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (5GB/1Days)
Data 5GB
Validity 1 days
Network 4G/5G
Hotspot Yes
$2.75 $2.89 Save $0.14
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (5GB/3Days)
Data 5GB
Validity 3 days
Network 4G/5G
Hotspot Yes
$2.83 $2.98 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (5GB/5Days)
Data 5GB
Validity 5 days
Network 4G/5G
Hotspot Yes
$2.83 $2.98 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (2GB/10Days)
Data 2GB
Validity 10 days
Network 5G
Hotspot Yes
$2.83 $2.98 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/12Days)
Data 3GB
Validity 12 days
Network 4G/5G
Hotspot Yes
$2.83 $2.98 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (2GB/15Days)
Data 2GB
Validity 15 days
Network 4G/5G
Hotspot Yes
$2.83 $2.98 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/20Days)
Data 3GB
Validity 20 days
Network 4G/5G
Hotspot Yes
$2.83 $2.98 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local NTT Docomo Japan - Best Coverage (500MB/1Days)
Data 0.49GB
Validity 1 days
Network 4G/LTE
Hotspot Yes
$2.84 $2.99 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local SoftBank Japan - Best Coverage (1GB/7Days)
Data 1GB
Validity 7 days
Network 4G/LTE
Hotspot Yes
$2.84 $2.99 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] KDDI Japan - Best 5G Coverage (3GB/15Days)
Data 3GB
Validity 15 days
Network 5G
Hotspot Yes
$2.84 $2.99 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] KDDI Japan - Best 5G Coverage (3GB/30Days)
Data 3GB
Validity 30 days
Network 5G
Hotspot Yes
$2.84 $2.99 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (5GB/7Days)
Data 5GB
Validity 7 days
Network 4G/5G
Hotspot Yes
$2.93 $3.08 Save $0.15
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (10GB/1Days)
Data 10GB
Validity 1 days
Network 4G/5G
Hotspot Yes
$2.98 $3.14 Save $0.16
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (5GB/10Days)
Data 5GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$3.03 $3.19 Save $0.16
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (5GB/15Days)
Data 5GB
Validity 15 days
Network 4G/5G
Hotspot Yes
$3.03 $3.19 Save $0.16
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best 5G Coverage (5GB/30Days)
Data 5GB
Validity 30 days
Network 5G
Hotspot Yes
$3.03 $3.19 Save $0.16
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] KDDI Japan - Best 5G Coverage (5GB/30Days)
Data 5GB
Validity 30 days
Network 5G
Hotspot Yes
$3.20 $3.37 Save $0.17
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (2GB/14Days)
Data 2GB
Validity 14 days
Network 5G
Hotspot Yes
$3.31 $3.48 Save $0.17
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local Best Coverage in Japan (3GB/25Days)
Data 3GB
Validity 25 days
Network 4G/5G
Hotspot Yes
$3.31 $3.48 Save $0.17
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (2GB/30Days)
Data 2GB
Validity 30 days
Network 5G
Hotspot Yes
$3.31 $3.48 Save $0.17
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] SoftBank Japan & more - Best 5G Coverage (3GB/1Days)
Data 3GB
Validity 1 days
Network 5G
Hotspot Yes
$3.32 $3.49 Save $0.17
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
eSIM.dog
Local [5G] NTT Docomo Japan - Best 5G Coverage (2GB/15Days)
Data 2GB
Validity 15 days
Network 5G
Hotspot Yes
$3.32 $3.49 Save $0.17
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog.
Verify final price, coverage, and activation terms at provider checkout.
| Provider ยท network | Data | Validity | $/GB | Price | Action |
|---|---|---|---|---|---|
| eSIM.dog 0.50 + VPN | [5G] NTT Docomo Japan - Best 5G Coverage (100MB/1Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.1 GB | 1 days | $4.81/GB | $0.47 $0.50 Save $0.03 | Get |
| eSIM.dog 0.55 + VPN | [5G] NTT Docomo Japan - Best 5G Coverage (100MB/10Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.1 GB | 10 days | $5.32/GB | $0.52 $0.55 Save $0.03 | Get |
| eSIM.dog 0.60 + VPN | [5G] NTT Docomo Japan - Best 5G Coverage (100MB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.1 GB | 30 days | $5.83/GB | $0.57 $0.60 Save $0.03 | Get |
| eSIM.dog 0.65 + VPN | [5G] SoftBank Japan & more - Best 5G Coverage (500MB/7Days) 4G/LTE Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.49 GB | 7 days | $1.27/GB | $0.62 $0.65 Save $0.03 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (512MB/21Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.5 GB | 21 days | $2.62/GB | $1.31 $1.38 Save $0.07 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best 5G Coverage (1GB/7Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 7 days | $1.42/GB | $1.42 $1.49 Save $0.07 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (512MB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.5 GB | 30 days | $2.98/GB | $1.49 $1.57 Save $0.08 | Get |
| eSIM.dog Best Coverage in Japan (500MB/1Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.49 GB | 1 days | $3.85/GB | $1.88 $1.98 Save $0.10 | Get |
| eSIM.dog Best Coverage in Japan (1GB/1Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 1 days | $1.88/GB | $1.88 $1.98 Save $0.10 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (512MB/1Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.5 GB | 1 days | $3.76/GB | $1.88 $1.98 Save $0.10 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (1GB/5Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 5 days | $1.88/GB | $1.88 $1.98 Save $0.10 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (1GB/10Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 10 days | $1.88/GB | $1.88 $1.98 Save $0.10 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best 5G Coverage (500MB/1Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.49 GB | 1 days | $3.87/GB | $1.89 $1.99 Save $0.10 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (1GB/7Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 7 days | $1.89/GB | $1.89 $1.99 Save $0.10 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best Unlimited 5G Coverage 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.5 GB | 1 days | $3.92/GB | $1.96 $2.06 Save $0.10 | Get |
| eSIM.dog Best Coverage in Japan (3GB/3Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 3 days | $0.68/GB | $2.03 $2.14 Save $0.11 | Get |
| eSIM.dog Best Coverage in Japan (3GB/5Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 5 days | $0.68/GB | $2.03 $2.14 Save $0.11 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best 5G Coverage (3GB/15Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 15 days | $0.68/GB | $2.03 $2.14 Save $0.11 | Get |
| eSIM.dog Best Coverage in Japan (3GB/7Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 7 days | $0.71/GB | $2.13 $2.24 Save $0.11 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best 5G Coverage (3GB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 30 days | $0.71/GB | $2.13 $2.24 Save $0.11 | Get |
| eSIM.dog Best Coverage in Japan (3GB/10Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 10 days | $0.75/GB | $2.26 $2.38 Save $0.12 | Get |
| eSIM.dog Best Coverage in Japan (3GB/1Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 1 days | $0.79/GB | $2.36 $2.48 Save $0.12 | Get |
| eSIM.dog Best Coverage in Japan (500MB/3Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.49 GB | 3 days | $4.83/GB | $2.36 $2.48 Save $0.12 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (1GB/21Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 21 days | $2.36/GB | $2.36 $2.48 Save $0.12 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best 5G Coverage (1GB/1Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 1 days | $2.37/GB | $2.37 $2.49 Save $0.12 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (1GB/1Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 1 days | $2.37/GB | $2.37 $2.49 Save $0.12 | Get |
| eSIM.dog Best Coverage in Japan (1GB/7Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 7 days | $2.37/GB | $2.37 $2.49 Save $0.12 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (1GB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 30 days | $2.37/GB | $2.37 $2.49 Save $0.12 | Get |
| eSIM.dog Best Coverage in Japan (5GB/1Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 1 days | $0.55/GB | $2.75 $2.89 Save $0.14 | Get |
| eSIM.dog Best Coverage in Japan (5GB/3Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 3 days | $0.57/GB | $2.83 $2.98 Save $0.15 | Get |
| eSIM.dog Best Coverage in Japan (5GB/5Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 5 days | $0.57/GB | $2.83 $2.98 Save $0.15 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (2GB/10Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 2 GB | 10 days | $1.42/GB | $2.83 $2.98 Save $0.15 | Get |
| eSIM.dog Best Coverage in Japan (3GB/12Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 12 days | $0.94/GB | $2.83 $2.98 Save $0.15 | Get |
| eSIM.dog Best Coverage in Japan (2GB/15Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 2 GB | 15 days | $1.42/GB | $2.83 $2.98 Save $0.15 | Get |
| eSIM.dog Best Coverage in Japan (3GB/20Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 20 days | $0.94/GB | $2.83 $2.98 Save $0.15 | Get |
| eSIM.dog NTT Docomo Japan - Best Coverage (500MB/1Days) 4G/LTE Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 0.49 GB | 1 days | $5.82/GB | $2.84 $2.99 Save $0.15 | Get |
| eSIM.dog SoftBank Japan - Best Coverage (1GB/7Days) 4G/LTE Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 1 GB | 7 days | $2.84/GB | $2.84 $2.99 Save $0.15 | Get |
| eSIM.dog [5G] KDDI Japan - Best 5G Coverage (3GB/15Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 15 days | $0.95/GB | $2.84 $2.99 Save $0.15 | Get |
| eSIM.dog [5G] KDDI Japan - Best 5G Coverage (3GB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 30 days | $0.95/GB | $2.84 $2.99 Save $0.15 | Get |
| eSIM.dog Best Coverage in Japan (5GB/7Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 7 days | $0.59/GB | $2.93 $3.08 Save $0.15 | Get |
| eSIM.dog Best Coverage in Japan (10GB/1Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 10 GB | 1 days | $0.30/GB | $2.98 $3.14 Save $0.16 | Get |
| eSIM.dog Best Coverage in Japan (5GB/10Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 10 days | $0.61/GB | $3.03 $3.19 Save $0.16 | Get |
| eSIM.dog Best Coverage in Japan (5GB/15Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 15 days | $0.61/GB | $3.03 $3.19 Save $0.16 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best 5G Coverage (5GB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 30 days | $0.61/GB | $3.03 $3.19 Save $0.16 | Get |
| eSIM.dog [5G] KDDI Japan - Best 5G Coverage (5GB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 30 days | $0.64/GB | $3.20 $3.37 Save $0.17 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (2GB/14Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 2 GB | 14 days | $1.66/GB | $3.31 $3.48 Save $0.17 | Get |
| eSIM.dog Best Coverage in Japan (3GB/25Days) 4G/5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 25 days | $1.10/GB | $3.31 $3.48 Save $0.17 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (2GB/30Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 2 GB | 30 days | $1.66/GB | $3.31 $3.48 Save $0.17 | Get |
| eSIM.dog [5G] SoftBank Japan & more - Best 5G Coverage (3GB/1Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 1 days | $1.11/GB | $3.32 $3.49 Save $0.17 | Get |
| eSIM.dog [5G] NTT Docomo Japan - Best 5G Coverage (2GB/15Days) 5G Hotspot Yes DUDEADVICE5 auto-applied Local Plan details CoverageThis destination UpdatedMay 4, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Coupon terms: Promo code DUDEADVICE5 is provided by eSIM.dog. Final eligibility, taxes, and checkout terms are controlled by eSIM.dog. Verify final price, coverage, and activation terms at provider checkout. | 2 GB | 15 days | $1.66/GB | $3.32 $3.49 Save $0.17 | Get |
Showing 50 of 224 available eSIM.dog Japan plans.
Country context
eSIM.dog in Japan: networks, setup, and trip checks
Use these notes after comparing the plan table. They help you verify local coverage, arrival setup, payments, and roaming risks before opening provider checkout.
Local networks and coverage
Major local networks include NTT Docomo, au, SoftBank, Rakuten Mobile. Large cities and tourist corridors often have strong 4G/5G. Islands, mountains, rural roads, border areas, and long train or bus routes can vary by provider. For Japan eSIM plans, confirm the exact roaming network and fair-use terms on the provider checkout page.
Airport and arrival setup
Install before landing so translation, train, and map apps work immediately after immigration.
Physical SIM vs eSIM
An eSIM avoids airport counter queues and keeps your home SIM available for banking or SMS checks. A physical SIM can still help if you need a local phone number, but it usually takes more time after arrival.
Transport, payments, and roaming warning
Reliable data is useful for train transfers, IC card apps, translation, and restaurant bookings. Cards, cash, QR wallets, and local payment habits vary a lot across Asia. Keep a backup payment method and small local cash where practical. Check the local currency in JPY and keep a backup payment method before traveling in Japan. Disable expensive home-carrier data roaming unless you intentionally want to use it.
JPY Japanese Asia
Setup and checkout notes
Before purchase
Confirm the plan name, validity window, hotspot policy, and any fair-use limits on eSIM.dog before checkout.
Before landing
Install the eSIM while you still have WiFi, keep your home SIM available for SMS if needed, and activate mobile data only when your trip starts.
Useful next pages
eSIM questions
Short answers for travelers comparing country plans.
Does eSIM.dog sell eSIM plans for Japan?
Yes. eSIMAdvice currently lists 224 eSIM.dog Japan plans.
What is the cheapest eSIM.dog eSIM for Japan?
The lowest displayed eSIM.dog Japan plan is 0.50 + VPN | [5G] NTT Docomo Japan - Best 5G Coverage (100MB/1Days) at $0.47 for 0.1GB.
What is the best value eSIM.dog Japan plan?
Best Coverage in Japan (10GB/1Days) is the current best-value match by displayed price per GB: $0.30/GB.
Is the DUDEADVICE5 coupon included in these prices?
Yes. Eligible displayed prices already include the active DUDEADVICE5 coupon where the provider rule applies.
Other providers for Japan
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