Destinations
JapanBefore you buy
- Validity starts
- First connection to a supported network
- Hotspot
- High-speed hotspot: 19 GB per package; host-device data has no fixed quota.
- Calls and texts
- Compared here as a data plan
- Identity verification
- Not listed as a requirement for this package
For use in Japan only. Data only, without calls or SMS. Use an unlocked eSIM-compatible device supporting the provider’s required local network bands.
The purchaser must be at least 18. Request activation and choose a date in MyAccount after purchase; complete the required activation steps within 30 days of purchase.
Use a stable connection and the email/MyAccount instructions to obtain and install the eSIM. The guide says installation details arrive about 24 hours before a scheduled date, or usually about 15 minutes for an immediate request; prepare ahead and check processing status.
The first connection to the network in Japan counts as calendar day 1 of 20. An advance activation request or installation is distinct from this validity trigger.
Host-device data has no fixed quota. High-speed hotspot has 19 GB for the entire 20-day pack; guests then receive 128 kbps. Exhausting the hotspot budget does not throttle host-device data.
Hotspot needs a compatible device. The provider notes possible failures on Google Pixel and some Xiaomi Redmi/Poco devices; check your exact model. Actual speed depends on the device, signal and network management.
Use the official setup guide for this product’s APN and all other required settings, including a separate personal-hotspot APN when needed. Settings for another product family may differ.
The listed one-time price has no additional tax or activation fee. Select the matching duration and data option and confirm the final total. Keep the eSIM installed while needed; deleting it or changing devices may require a new purchase.
The provider permits an additional eSIM when the original term or hotspot allowance runs out. Each new pack is paid for and activated separately; check any applicable account purchase restriction before repeating.
Available networks
KDDI · 5G / 4G LTE
Activate within 30 days of purchase, following this package’s activation rules.
The provider specifies unlimited data without a fixed quota. Speed still depends on the network, device and network-management policy; no constant speed is guaranteed.
Getting connected
- Confirm your device supports eSIM and is carrier-unlocked.
- Install the eSIM using a stable connection and the provider’s instructions.
- If manual setup is needed, follow the provider guide for APN uad5gn.au-net.ne.jp and all other required settings; check hotspot settings separately.
- Follow the activation policy and select this SIM as the mobile data line.
Where to buy
These offers refer to the same plan version. Check each seller’s eligibility, additional fees and availability.
Price observations
Only verified observations are shown. Sellers, currencies and promotion conditions remain separate; a record does not establish availability between observations.
| Observed | Seller | Listed price | Conditions |
|---|---|---|---|
| 2026-09-20 | Provider website | ¥8,800 | As recorded for this offer |
| 2026-09-20 | Provider website | ¥8,800 | As recorded for this offer |
Sources
Last checked 2026-09-20
www.mobal.com helpdesk.mobal.com helpdesk.mobal.com helpdesk.mobal.com helpdesk.mobal.com helpdesk.mobal.com helpdesk.mobal.com www.mobal.com Report a detail