eSIM for Japan
12 prepaid data plans for Japan, starting at $2.99. Data only: install before you fly, and your own SIM keeps your number.
Before you buy
Currency in daily use: JPY.
We also run a site just for Japan — Japan eSIM — with setup guides and local arrival detail in your language: japanesim.app
Currency checked August 31, 2026.
Plans and prices
| Data | Validity | Price |
|---|---|---|
| 1 GB | 7 days | $2.99 |
| 3 GB | 30 days | $5.99 |
| 5 GB | 30 days | $8.99 |
| 10 GB | 30 days | $15.99 |
| 20 GB | 30 days | $27.99 |
| 50 GB | 30 days | $55.99 |
| Unlimited | 3 days | $16.99 |
| Unlimited | 5 days | $23.99 |
| Unlimited | 7 days | $31.99 |
| Unlimited | 10 days | $47.99 |
| Unlimited | 15 days | $70.99 |
| Unlimited | 30 days | $129.99 |
Prices are shown in USD; billing can also be in EUR, USD, GBP and TRY. The final amount is on screen before you pay.
Prices last checked on August 28, 2026.
Also covered by a regional plan
If Japan is one stop on a longer route, these plans cover it and its neighbours on a single purchase — one installation instead of several.
Land in Japan connected
Choose the plan here, and install it over Wi-Fi before you fly. It activates by itself on arrival.
Buy eSIM
