Give every candidate the same brief
Choose your destination, minimum data and validity first. Apply the same feature requirements so the plans solve the same basic problem.
Best Japan eSIM: 268 brands compared, cheapest $0.00 (Nov 2026)
23,117 matching plans from 268 providers. Listed promotional prices from $0.00.
Build your shortlist ↗Photo: Flickr user: ptrktn https://www.flickr.com/people/ptrktn/ · CC BY 2.0 · Cropped for display
23,117 matching offers268 providersFeed checked 10 Nov 2026, 16:25 UTC
A few price-led candidates to inspect
How candidates qualifyEach candidate is the lowest-priced matching offer for its stated requirements.
| Your trip | Lowest listed offer | Actual allowance | Listed price |
|---|---|---|---|
| Lowest listed allowance |  Eskimo eSIMLowest paid candidate | 1 GB · 730 days | $0.00 · Promo, terms apply |
| At least 5 GB · 7 days |  ESIM.DOG 🐶Shortlist lead · 5 GB+ | 5 GB · 7 days | $2.15 |
| At least 10 GB · 14 days | ESIM.DOG 🐶Shortlist lead · 10 GB+ | 10 GB · 15 days | $4.74 |
| At least 20 GB · 30 days | ESIM.DOG 🐶Shortlist lead · 20 GB+ | 20 GB · 30 days | $8.20 |
The comparison
A collection of clear choices.
Promotional offers included. Check codes and eligibility. Known trials and restricted offers excluded. See free trials & eligibility
Regular and promotional offers
Swipe across to compare every plan detail →
| Provider collection / plan | Allowance & stay | Connection notes | Connectivity | Plan terms | Price / provider |
|---|---|---|---|---|---|
Data1 GBReset: Not documented Validity730 daysActivation: Not documented | au · SoftBank5G: Supported | HotspotSupported Top-up optionSupported Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.00Promo · terms apply$6.90 / listed GBRegular $6.90Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.20Promo · terms applyRegular $0.23Code not supplied · Terms unconfirmed | |
Data100 MBtotal allowance Validity7 daysActivation: Not documented | Not documented5G: Not documented | HotspotNot documented Top-up optionNot documented Low-latency flagNot documented | ID checkNot documented Throttling riskNot documented SubscriptionNo Pay as you goNo | $0.22Promo · terms apply$8.70 / listed GBRegular $0.87Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.23Promo · terms applyRegular $0.25Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.23Promo · terms applyRegular $0.26Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.23Promo · terms applyRegular $0.26Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagFlagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.24Promo · terms applyRegular $0.27Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.25Promo · terms applyRegular $0.28Code not supplied · Terms unconfirmed | |
Data100 MBReset: Not documented Validity7 daysActivation: Not documented | au-jp · NTT docomo · rakutenmobile-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot supported Low-latency flagNot flagged | ID checkNot required Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.26Promo · terms apply$2.90 / listed GBRegular $0.29Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.26Promo · terms applyRegular $0.29Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.27Promo · terms applyRegular $0.30Code not supplied · Terms unconfirmed | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.29Promo · terms applyRegular $0.32Code not supplied · Terms unconfirmed | |
Data1 GBReset: Not documented Validity30 daysActivation: Not documented | NTT docomo · SoftBank5G: Supported | HotspotSupported Top-up optionSupported Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.29Regular price$0.29 / listed GB | |
Data1 GBReset: Not documented Validity7 daysActivation: Not documented | Not documented5G: Not supported | HotspotSupported Top-up optionSupported Low-latency flagNot flagged | ID checkNot required Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.33Regular price$0.33 / listed GB | |
Data500 MBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.37Promo · terms applyRegular $0.41Code not supplied · Terms unconfirmed | |
Data1 GBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.39Promo · terms applyRegular $0.44Code not supplied · Terms unconfirmed | |
Data1 GBtotal allowance Validity3 daysActivation: Not documented | au-jp · SoftBank5G: Not supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.41Promo · terms apply$0.46 / listed GBRegular $0.46Code not supplied · Terms unconfirmed | |
Data1 GBper dayThen 128 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.41Promo · terms applyRegular $0.46Code not supplied · Terms unconfirmed | |
Data500 MBReset: Not documented Validity7 daysActivation: Not documented | au-jp · NTT docomo · rakutenmobile-jp · SoftBank5G: Supported | HotspotNot documented Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.45Promo · terms apply$1.00 / listed GBRegular $0.50Code not supplied · Terms unconfirmed | |
Data100 MBReset: Not documented Validity7 daysActivation: Not documented | au-jp · NTT docomo · rakutenmobile-jp · SoftBank5G: Supported | HotspotNot documented Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.45Promo · terms apply$5.00 / listed GBRegular $0.50Code not supplied · Terms unconfirmed | |
Data1 GBper dayThen 384 Kbps Validity1 dayActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.46Promo · terms applyRegular $0.51Code not supplied · Terms unconfirmed | |
Data100 MBReset: Not documented Validity7 daysActivation: Not documented | au-jp · NTT docomo · rakutenmobile-jp · SoftBank5G: Supported | HotspotSupported Top-up optionSupported Low-latency flagNot flagged | ID checkNot required Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.47Promo · terms apply$4.90 / listed GBRegular $0.49Code not supplied · Terms unconfirmed | |
Data1 GBtotal allowance Validity5 daysActivation: Not documented | au-jp · SoftBank5G: Supported | HotspotSupported Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.48Promo · terms apply$0.53 / listed GBRegular $0.53Code not supplied · Terms unconfirmed | |
Data1 GBReset: Not documented Validity7 daysActivation: Not documented | Not documented5G: Not supported | HotspotNot documented Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.48Regular price$0.48 / listed GB | |
Data1 GBReset: Not documented Validity7 daysActivation: Not documented | Not documented5G: Not supported | HotspotNot documented Top-up optionNot documented Low-latency flagNot flagged | ID checkNot documented Throttling riskNot flagged SubscriptionNo Pay as you goNo | $0.48Regular price$0.48 / listed GB |
Building a comparable shortlist
Build your Japan eSIM shortlist
Reduce the catalog to a manageable set without dropping the details that distinguish the candidates.
Read beyond the first price
Inspect a few qualifying offers and note differences in allowance, networks and restrictions. Treat unknown specifications as questions to resolve, not favorable assumptions.
Confirm the final candidate
Follow the provider link and match the plan name, allowance and duration. Confirm the current amount and terms before completing the purchase.
Reading the provider list
Shortlisting Japan providers
Make the candidates comparable before choosing a favorite.
What is the cheapest eSIM for Japan?
For a 5 GB Japan plan valid for at least 30 days, the cheapest listed choices are:
- ESIM.DOG 🐶 $2.94
- Stellar eSim $2.95
- Astaroam $2.96
- Tripuck eSIM $3.03 (promo; terms apply)
For a light week, the cheapest 1 GB bundle lasting at least 7 days is:
- Eskimo eSIM $0.00 (promo; terms apply)
Listed prices read 8 Nov 2026.
What is the cheapest 1 GB eSIM for Japan?
For a 1 GB Japan plan valid for at least 7 days, the cheapest listed choices are:
- Eskimo eSIM $0.00 (promo; terms apply)
- eSIMPal $0.29
- MyTravel eSIM $0.33
Listed prices read 8 Nov 2026.
What is the cheapest 3 GB eSIM for Japan?
For a 3 GB Japan plan valid for at least 30 days, the cheapest listed choices are:
- ESIM.DOG 🐶 $1.60
- Stellar eSim $1.93
- thirr.com $1.95
Listed prices read 8 Nov 2026.
What is the cheapest 5 GB eSIM for Japan?
For a 5 GB Japan plan valid for at least 30 days, the cheapest listed choices are:
- ESIM.DOG 🐶 $2.94
- Stellar eSim $2.95
- Astaroam $2.96
Listed prices read 8 Nov 2026.
What is the cheapest 10 GB eSIM for Japan?
For a 10 GB Japan plan valid for at least 30 days, the cheapest listed choices are:
- ESIM.DOG 🐶 $4.83
- Stellar eSim $4.85
- thirr.com $4.87
Listed prices read 8 Nov 2026.
What is the cheapest 20 GB eSIM for Japan?
For a 20 GB Japan plan valid for at least 30 days, the cheapest listed choices are:
- ESIM.DOG 🐶 $8.20
- Stellar eSim $8.26
- thirr.com $8.31
Listed prices read 8 Nov 2026.
How do I build a shortlist of Japan providers?
Give every candidate the same data, validity and essential-feature requirements. Inspect several qualifying offers and keep the differences that matter to your trip in view.
Does the first Japan result have the best customer reviews?
The list is ordered by the chosen comparison measure, not a review score. Folio does not invent ratings or imply that the cheapest provider has the best service.
Why does a Japan purchase link open a general store?
Some source records supply a store or country link instead of the exact product. Locate the matching allowance and validity on that page before buying.
Can Folio reserve the Japan price while I decide?
No reservation or price lock is provided. Confirm current availability and the final amount directly with the provider when you are ready to purchase.