Lowest verified price
Japan 1GB 7Days
AirOva
- Verified price
- $1.49
- Data
- 1 GB
- Validity
- 7 days
- Network
- 4G/5G
Lowest verified price
- • $1.49 is the lowest numeric price among comparable USD plans.
VerifiedLast checked:
JP · Asia
Compare eSIM plans for Japan
Compare 38 repository-backed plans from 5 providers for Japan, with unsupported fields kept out of the comparison.
- Verified plans
- 38
- providers
- 5
At a glance
Quick facts for Japan
- Region
- Asia
- Currency
- JPY
- Language
- Japanese
- Time zone
- UTC+9
- Cities in this guide
- Osaka, Tokyo
- Airport codes
- HND
- Verified plans
- 38
- Providers with verified plans
- 5
Deterministic labels
Evidence-based plan highlights
These labels use only comparable numeric fields in the repository. They are not overall winners and do not use commercial relationships.
Best value
Japan 50GB 30Days
AirOva
- Verified price
- $26.99
- Data
- 50 GB
- Validity
- 30 days
- Network
- 4G/5G
Best value
- • Lowest verified price per GB among comparable fixed-data plans.
VerifiedLast checked:
Longer-stay option
Japan 50GB 180Days
AirOva
- Verified price
- $44.99
- Data
- 50 GB
- Validity
- 180 days
- Network
- 4G/5G
Longer-stay option
- • Unique longest verified validity: 180 days.
VerifiedLast checked:
How these labels are calculated
- • Lowest verified price uses the smallest numeric price only when at least two plans share one verified currency.
- • Best value uses the lowest verified price per GB among at least two fixed-data plans in the same currency.
- • Longer-stay and higher-data labels are used only when one plan has a unique verified maximum.
- • Affiliate or commercial status is never used as a ranking input.
Plan comparison
Verified eSIM plans for Japan
Only repository-backed values are shown. Unknown feature fields remain explicit, and unlimited labels do not imply unlimited high-speed data.
TripDataSIM compares information but does not sell or activate eSIMs. Provider websites handle purchases, billing, activation, service, accounts, and refunds. Prices and terms can change. Affiliate Disclosure.
Filter verified plans
Filters use stored facts only. Unknown values never behave as No.
Showing 38 of 38 verified plans
Country
Moshi Moshi 20 GB
Airalo
- Maximum verified price
- $25.00
- Data allowance
- 20 GB
- Validity
- 30 days
- Network
- Softbank
Verified features
- Network: Softbank
- Top-up: Verified available
- Calls or SMS: Verified not included
Important evidence gaps: Hotspot
Partially verifiedPlan facts and travel risks · 48%
- Hotspot support is not verified.
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan 1GB 7Days
AirOva
- Maximum verified price
- $1.49
- Data allowance
- 1 GB
- Validity
- 7 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
Japan & South Korea 1GB 7Days
AirOva
- Maximum verified price
- $1.99
- Data allowance
- 1 GB
- Validity
- 7 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 3GB 15Days
AirOva
- Maximum verified price
- $2.49
- Data allowance
- 3 GB
- Validity
- 15 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 2GB/Day FUP1Mbps
AirOva
- Maximum verified price
- $2.49
- Data allowance
- 2 GB
- Validity
- 1 day
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 3GB 30Days
AirOva
- Maximum verified price
- $2.99
- Data allowance
- 3 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 3GB/Day
AirOva
- Maximum verified price
- $3.49
- Data allowance
- 3 GB
- Validity
- 1 day
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
China mainland & Japan & South Korea 1GB 7Days
AirOva
- Maximum verified price
- $3.49
- Data allowance
- 1 GB
- Validity
- 7 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 5GB 30Days
AirOva
- Maximum verified price
- $4.49
- Data allowance
- 5 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 5GB/Day (nonhkip)
AirOva
- Maximum verified price
- $5.49
- Data allowance
- 5 GB
- Validity
- 1 day
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
Japan & South Korea 3GB 30Days
AirOva
- Maximum verified price
- $6.49
- Data allowance
- 3 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
China mainland & Japan & South Korea 2GB/Day
AirOva
- Maximum verified price
- $6.99
- Data allowance
- 2 GB
- Validity
- 1 day
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 10GB 30Days
AirOva
- Maximum verified price
- $7.49
- Data allowance
- 10 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 10GB/Day (nonhkip)
AirOva
- Maximum verified price
- $7.49
- Data allowance
- 10 GB
- Validity
- 1 day
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
China mainland & Japan & South Korea 3GB 15Days
AirOva
- Maximum verified price
- $8.99
- Data allowance
- 3 GB
- Validity
- 15 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
China mainland & Japan & South Korea 3GB 30Days
AirOva
- Maximum verified price
- $9.49
- Data allowance
- 3 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
Japan & South Korea 5GB 30Days
AirOva
- Maximum verified price
- $10.49
- Data allowance
- 5 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 20GB 30Days
AirOva
- Maximum verified price
- $12.99
- Data allowance
- 20 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
China mainland & Japan & South Korea 5GB 30Days
AirOva
- Maximum verified price
- $13.99
- Data allowance
- 5 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
Japan & South Korea 10GB/Day
AirOva
- Maximum verified price
- $14.99
- Data allowance
- 10 GB
- Validity
- 1 day
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
Japan & South Korea 10GB 30days
AirOva
- Maximum verified price
- $20.49
- Data allowance
- 10 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
China mainland & Japan & South Korea 10GB 30Days
AirOva
- Maximum verified price
- $24.49
- Data allowance
- 10 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 50GB 30Days
AirOva
- Maximum verified price
- $26.99
- Data allowance
- 50 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Region
China mainland & Japan & South Korea 20GB 30Days
AirOva
- Maximum verified price
- $39.99
- Data allowance
- 20 GB
- Validity
- 30 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 50GB 180Days
AirOva
- Maximum verified price
- $44.99
- Data allowance
- 50 GB
- Validity
- 180 days
- Network
- 4G/5G
Verified features
- Network: 4G/5G
Important evidence gaps: Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 30%
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
- Refund eligibility is not verified at plan level.
VerifiedLast checked:
Country
Japan 5 GB
Jetpac
- Maximum verified price
- $10.00
- Data allowance
- 5 GB
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Verified features
- Network: 4G/5G, subject to local network availability
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan 10 GB
Jetpac
- Maximum verified price
- $16.00
- Data allowance
- 10 GB
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Verified features
- Network: 4G/5G, subject to local network availability
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan 15 GB
Jetpac
- Maximum verified price
- $21.00
- Data allowance
- 15 GB
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Verified features
- Network: 4G/5G, subject to local network availability
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan 30 GB
Jetpac
- Maximum verified price
- $29.99
- Data allowance
- 30 GB
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Verified features
- Network: 4G/5G, subject to local network availability
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan 40 GB
Jetpac
- Maximum verified price
- $34.99
- Data allowance
- 40 GB
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Verified features
- Network: 4G/5G, subject to local network availability
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan 20 GB
Jetpac
- Maximum verified price
- $40.00
- Data allowance
- 20 GB
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Verified features
- Network: 4G/5G, subject to local network availability
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan Unlimited
Jetpac
- Maximum verified price
- $65.99
- Data allowance
- Unlimited
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Verified features
- Network: 4G/5G, subject to local network availability
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan 10GB 30 days
Ubigi
- Maximum verified price
- $16.50
- Data allowance
- 10 GB
- Validity
- 30 days
- Network
- KDDI, NTT Docomo
Verified features
- Network: KDDI, NTT Docomo
- Hotspot: Verified available
- Top-up: Verified available
- Calls or SMS: Verified not included
VerifiedPlan facts and travel risks · 57%
- Refund eligibility is not verified at plan level.
- Reinstallation support is not verified; do not delete an installed eSIM without provider guidance.
VerifiedLast checked:
Country
Japan
Yesim
- Maximum verified price
- €3.70
- Data allowance
- 1 GB
- Validity
- 30 days
- Network
- Unknown / not verified
Important evidence gaps: Network, Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 9%
- The activation trigger is not verified. Check provider instructions before installation.
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
VerifiedLast checked:
Country
Japan
Yesim
- Maximum verified price
- €8.80
- Data allowance
- 5 GB
- Validity
- 30 days
- Network
- Unknown / not verified
Important evidence gaps: Network, Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 9%
- The activation trigger is not verified. Check provider instructions before installation.
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
VerifiedLast checked:
Country
Japan
Yesim
- Maximum verified price
- €16.00
- Data allowance
- 10 GB
- Validity
- 30 days
- Network
- Unknown / not verified
Important evidence gaps: Network, Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 9%
- The activation trigger is not verified. Check provider instructions before installation.
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
VerifiedLast checked:
Country
Japan
Yesim
- Maximum verified price
- €24.80
- Data allowance
- 20 GB
- Validity
- 30 days
- Network
- Unknown / not verified
Important evidence gaps: Network, Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 9%
- The activation trigger is not verified. Check provider instructions before installation.
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
VerifiedLast checked:
Country
Japan
Yesim
- Maximum verified price
- €33.00
- Data allowance
- 30 GB
- Validity
- 30 days
- Network
- Unknown / not verified
Important evidence gaps: Network, Hotspot, Top-up, Calls or SMS
Partially verifiedPlan facts and travel risks · 9%
- The activation trigger is not verified. Check provider instructions before installation.
- Hotspot support is not verified.
- Cellular calls, SMS, and OTP support are not verified.
VerifiedLast checked:
Provider references
Providers with verified Japan plans
Counts and starting prices below use only the verified plans shown on this destination page.
Airalo
Verified plan records currently indexed for Japan.
Verified starting price: $25.00
- Verified coverage
- 1 plan
AirOva
Verified plan records currently indexed for Japan.
Verified starting price: $1.49
- Verified coverage
- 24 plans
Jetpac
Verified plan records currently indexed for Japan.
Verified starting price: $10.00
- Verified coverage
- 7 plans
Ubigi
Verified plan records currently indexed for Japan.
Verified starting price: $16.50
- Verified coverage
- 1 plan
Yesim
Verified plan records currently indexed for Japan.
Verified starting price: €3.70
- Verified coverage
- 5 plans
Affiliate linkOfficial source (opens in a new tab)
Trip Planner
Filter plans for your trip
Enter your stay and data needs to narrow the verified plan records. Matching uses only plan validity, allowance, hotspot, unlimited, and price fields.
Results first satisfy the selected filters, then use verified price and a stable plan ID tie-breaker. These labels are not overall provider rankings.
Top filter match
Japan 5GB 30Days
AirOva
Lowest verified price
Japan 5GB 30Days
AirOva
Lowest price per GB
Japan 50GB 30Days
AirOva
Verified feature option
Japan 5 GB
Jetpac
Verified
Japan 5GB 30Days
AirOva
- Price
- $4.49
- Data
- 5 GB
- Validity
- 30 days
- Network
- 4G/5G
Validity meets the requested trip length • 5 GB verified allowance • Hotspot not verified
VerifiedLast checked:
Verified
Japan 10GB 30Days
AirOva
- Price
- $7.49
- Data
- 10 GB
- Validity
- 30 days
- Network
- 4G/5G
Validity meets the requested trip length • 10 GB verified allowance • Hotspot not verified
VerifiedLast checked:
Verified
Japan
Yesim
- Price
- €8.80
- Data
- 5 GB
- Validity
- 30 days
- Network
- Not verified
Validity meets the requested trip length • 5 GB verified allowance • Hotspot not verified
VerifiedLast checked:
Verified
Japan 5 GB
Jetpac
- Price
- $10.00
- Data
- 5 GB
- Validity
- 30 days
- Network
- 4G/5G, subject to local network availability
Validity meets the requested trip length • 5 GB verified allowance • Hotspot availability verified
VerifiedLast checked:
| Plan | Provider | Price | GB | Duration | Unlimited | Hotspot |
|---|---|---|---|---|---|---|
| Japan 5GB 30Days | AirOva | $4.49 | 5 GB | 30 days | No | Not verified |
| Japan 10GB 30Days | AirOva | $7.49 | 10 GB | 30 days | No | Not verified |
| Japan | Yesim | €8.80 | 5 GB | 30 days | No | Not verified |
| Japan 5 GB | Jetpac | $10.00 | 5 GB | 30 days | No | Yes |
| Japan & South Korea 5GB 30Days | AirOva | $10.49 | 5 GB | 30 days | No | Not verified |
| Japan 20GB 30Days | AirOva | $12.99 | 20 GB | 30 days | No | Not verified |
| China mainland & Japan & South Korea 5GB 30Days | AirOva | $13.99 | 5 GB | 30 days | No | Not verified |
| Japan 10 GB | Jetpac | $16.00 | 10 GB | 30 days | No | Yes |
| Japan | Yesim | €16.00 | 10 GB | 30 days | No | Not verified |
| Japan 10GB 30 days | Ubigi | $16.50 | 10 GB | 30 days | No | Yes |
| Japan & South Korea 10GB 30days | AirOva | $20.49 | 10 GB | 30 days | No | Not verified |
| Japan 15 GB | Jetpac | $21.00 | 15 GB | 30 days | No | Yes |
| China mainland & Japan & South Korea 10GB 30Days | AirOva | $24.49 | 10 GB | 30 days | No | Not verified |
| Japan | Yesim | €24.80 | 20 GB | 30 days | No | Not verified |
| Moshi Moshi 20 GB | Airalo | $25.00 | 20 GB | 30 days | No | Not verified |
| Japan 50GB 30Days | AirOva | $26.99 | 50 GB | 30 days | No | Not verified |
| Japan 30 GB | Jetpac | $29.99 | 30 GB | 30 days | No | Yes |
| Japan | Yesim | €33.00 | 30 GB | 30 days | No | Not verified |
| Japan 40 GB | Jetpac | $34.99 | 40 GB | 30 days | No | Yes |
| China mainland & Japan & South Korea 20GB 30Days | AirOva | $39.99 | 20 GB | 30 days | No | Not verified |
| Japan 20 GB | Jetpac | $40.00 | 20 GB | 30 days | No | Yes |
| Japan 50GB 180Days | AirOva | $44.99 | 50 GB | 180 days | No | Not verified |
| Japan Unlimited | Jetpac | $65.99 | Unlimited plan | 30 days | Yes | Yes |
Coverage evidence
Network details for Japan
These are the operator or network details attached to current repository records. They do not guarantee speed, signal, rural performance, network priority, or automatic switching.
Published plan network details
- • Softbank
- • 4G/5G
- • 4G/5G, subject to local network availability
- • KDDI, NTT Docomo
Practical guidance
Prepare connectivity for Japan
Follow the selected plan's own installation and activation instructions. A travel eSIM should not be assumed to include calls, SMS, or a local number.
Install before departure
Install the eSIM while you have dependable Wi-Fi, but follow the plan's instructions before activating it.
Use public Wi-Fi carefully
Avoid sensitive transactions on open public Wi-Fi; use your mobile data connection when practical.
Plan for regional coverage changes
Coverage and network generation can differ outside major cities, so save essential travel details offline.
Keep the primary SIM available
If your device supports dual SIM, keep your primary line available for required SMS while disabling costly data roaming on that line.
Airports in this guide
- HND — Tokyo Haneda Airport, Tokyo
Published activation details
These notes come from the verified plan records shown above; confirm them on the provider site before relying on timing.
- • The validity period starts when the eSIM connects to a mobile network in its coverage area.
- • Pack activates on first connection at the destination; unused pack is valid for three months after purchase.
- • Smartstart automatically activates the plan upon arrival in the covered destination; an unactivated plan expires six months after purchase.
Transparent by design
How TripDataSIM compares plans
- Uses repository-backed plan records and validated relationships.
- Compares supported numeric values consistently.
- Omits unsupported claims instead of filling gaps.
- Keeps recommendation logic separate from commercial status.
Some outbound provider links use verified affiliate tracking and may earn TripDataSIM a commission. Commercial status does not affect rankings. Provider websites control purchases, prices, service, activation, and refunds.
Related resources
Related destinations
On this page
- Japan destination facts
Review currency, language, cities, airports and verified record counts.
- Compare Japan eSIM providers
Jump to repository-backed plans and provider destinations.
- Review Japan comparison table
Compare prices, data, validity and features.
- Check Japan coverage guidance
Understand network and data considerations.
- Read Japan travel tips
Plan around arrival, coverage and trip length.
- Explore related destinations
Find similar countries with shared provider coverage.
- Read Japan eSIM FAQs
Review setup and usage questions.
- How TripDataSIM compares plans
Review the evidence and commercial-independence safeguards.
Provider references
- Airalo
Local, regional and global travel eSIM packages for supported locations.
Visit official website (opens in a new tab) - Jetpac
Reusable travel eSIM with packs for more than 200 destinations.
Visit official website (opens in a new tab) - Ubigi
Local, regional and global plans in more than 200 destinations.
Visit official website (opens in a new tab) - AirOva
Country, regional and multi-country travel eSIM data plans published through AirOva's public plans catalog.
Visit official website (opens in a new tab)
Plan references
- Japan 5 GB
5 GB · 30 days · USD 10
- Japan 10 GB
10 GB · 30 days · USD 16
- Japan 15 GB
15 GB · 30 days · USD 21
- Japan 20 GB
20 GB · 30 days · USD 40
Comparisons
- Verified eSIM options for Japan
Compare the currently verified plan records available for Japan.
Frequently asked questions about Japan
How do I know whether my phone supports eSIM?
Check the device manufacturer's specifications and confirm that the phone is carrier-unlocked before purchasing.
When should I install a travel eSIM?
Installation before departure is usually convenient when Wi-Fi is reliable, but activation timing varies by plan, so follow its official instructions.