Z
ZenSIM
Local Japan 5GB - 10 Days
Data 5GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$10.00
Get deal ๐ฏ๐ต Japan eSIM provider
ZenSIM eSIM for Japan
Compare every current ZenSIM plan for Japan, including coupon-aware price, data allowance, validity, hotspot support, and direct tracked checkout links.
18 plans 9 local 9 included-country From $10.00 Updated May 17, 2026
ZenSIM Japan plans
Prices are refreshed from reviewed provider plan data and shown in your selected currency.
USD Updated prices
Plan details
CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan 5GB - 30 Days
Data 5GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$11.00
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CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan 10GB - 10 Days
Data 10GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$16.00
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CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ 5GB - 10 Days
Data 5GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$17.00
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Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan 10GB - 30 Days
Data 10GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$17.00
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CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ 5GB - 30 Days
Data 5GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$18.00
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Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan 20GB - 10 Days
Data 20GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$23.00
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CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan 20GB - 30 Days
Data 20GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$24.00
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CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ 10GB - 10 Days
Data 10GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$26.00
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Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ 10GB - 30 Days
Data 10GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$29.00
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Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ 20GB - 10 Days
Data 20GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$32.00
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Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan Unlimited STANDARD - 10 Days
Data 3GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$32.00
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CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ 20GB - 30 Days
Data 20GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$36.00
Get deal Plan details
Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ Unlimited STANDARD - 10 Days
Data 3GB
Validity 10 days
Network 4G/5G
Hotspot Yes
$36.00
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Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan 40GB - 30 Days
Data 40GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$43.00
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CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ 40GB - 30 Days
Data 40GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$63.00
Get deal Plan details
Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Local Japan Unlimited STANDARD - 30 Days
Data 3GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$66.00
Get deal Plan details
CoverageThis destination Plan typeLocal UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
Z
ZenSIM
Regional Asia+ Unlimited STANDARD - 30 Days
Data 3GB
Validity 30 days
Network 4G/5G
Hotspot Yes
$70.00
Get deal Plan details
Coverage15 countries Plan typeRegional UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms
Verify final price, coverage, and activation terms at provider checkout.
| Provider ยท network | Data | Validity | $/GB | Price | Action |
|---|---|---|---|---|---|
| Z ZenSIM Japan 5GB - 10 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 10 days | $2.00/GB | $10.00 | Get |
| Z ZenSIM Japan 5GB - 30 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 30 days | $2.20/GB | $11.00 | Get |
| Z ZenSIM Japan 10GB - 10 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 10 GB | 10 days | $1.60/GB | $16.00 | Get |
| Z ZenSIM Asia+ 5GB - 10 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 10 days | $3.40/GB | $17.00 | Get |
| Z ZenSIM Japan 10GB - 30 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 10 GB | 30 days | $1.70/GB | $17.00 | Get |
| Z ZenSIM Asia+ 5GB - 30 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 5 GB | 30 days | $3.60/GB | $18.00 | Get |
| Z ZenSIM Japan 20GB - 10 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 20 GB | 10 days | $1.15/GB | $23.00 | Get |
| Z ZenSIM Japan 20GB - 30 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 20 GB | 30 days | $1.20/GB | $24.00 | Get |
| Z ZenSIM Asia+ 10GB - 10 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 10 GB | 10 days | $2.60/GB | $26.00 | Get |
| Z ZenSIM Asia+ 10GB - 30 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 10 GB | 30 days | $2.90/GB | $29.00 | Get |
| Z ZenSIM Asia+ 20GB - 10 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 20 GB | 10 days | $1.60/GB | $32.00 | Get |
| Z ZenSIM Japan Unlimited STANDARD - 10 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 10 days | $10.67/GB | $32.00 | Get |
| Z ZenSIM Asia+ 20GB - 30 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 20 GB | 30 days | $1.80/GB | $36.00 | Get |
| Z ZenSIM Asia+ Unlimited STANDARD - 10 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 10 days | $12.00/GB | $36.00 | Get |
| Z ZenSIM Japan 40GB - 30 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 40 GB | 30 days | $1.08/GB | $43.00 | Get |
| Z ZenSIM Asia+ 40GB - 30 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 40 GB | 30 days | $1.58/GB | $63.00 | Get |
| Z ZenSIM Japan Unlimited STANDARD - 30 Days 4G/5G Hotspot Yes Standard price Local Plan details CoverageThis destination UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 30 days | $22.00/GB | $66.00 | Get |
| Z ZenSIM Asia+ Unlimited STANDARD - 30 Days 4G/5G Hotspot Yes Standard price Regional Plan details Coverage15 countries UpdatedMay 17, 2026 Voice/SMSData only / No SMS listed ThrottleCheck fair-use terms Verify final price, coverage, and activation terms at provider checkout. | 3 GB | 30 days | $23.33/GB | $70.00 | Get |
Showing 18 of 18 available ZenSIM Japan plans.
Plan coverage groups
Local, regional, global, and cruise sections are separated so broad coverage is not confused with a single-country plan.
+ Local plans 9 verified mapped plans
+ Regional plans that include this country 9 verified mapped plans
Country context
ZenSIM 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 ZenSIM 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 ZenSIM sell eSIM plans for Japan?
Yes. eSIMAdvice currently lists 18 ZenSIM Japan plans.
What is the cheapest ZenSIM eSIM for Japan?
The lowest displayed ZenSIM Japan plan is Japan 5GB - 10 Days at $10.00 for 5GB.
What is the best value ZenSIM Japan plan?
Japan 40GB - 30 Days is the current best-value match by displayed price per GB: $1.08/GB.
Is the provider coupon included in these prices?
Current prices are shown without an additional listed discount.
Other providers for Japan
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