Features
- Coverage: 🇯🇵
- Compatible devices:
See the compatible device list
Description
Data-only eSIM for Japan.Choose your daily data allowance and number of days.After the daily high-speed allowance is used up, speed is reduced with unlimited data (resets next day). The reduced speed varies by plan: 256kbps / 384kbps / 512kbps / 1Mbps. Plans marked “(FUP ○Mbps)” slow down to the shown speed after the purchased high-speed data is used up.For the plans listed below, the APN is vmobile.jp. If APN entry is required, use vmobile.jp for APN, MOBILE DATA, LTE SETUP and PERSONAL HOTSPOT.
Plans covered by these notes: 1GB/day: 4-20, 25, 30 days / 2GB/day: 4-20, 25, 30 days / 3GB/day: 4-20, 25, 30 days.
These plans activate when the eSIM first connects to a supported network in Japan. Plan days are counted by calendar day, with the date changing at 00:00 Japan time. Activation late in the day still counts as the first day.
Based on information we confirmed on August 27, 2026, these plans connect through a Japanese IP address and support the ChatGPT and TikTok apps.
Technical Specs
- Pre-activation window: 60–180 days (varies by plan)
- Hotspot / Tethering: Supported
- Speed Reduction: For the plans listed above, the daily high-speed data allowance resets at 00:00 Japan time. The listed plans reduce speed to 256kbps after the daily high-speed allowance is used up, with unlimited data thereafter. Other plans retain their respective reset schedules and reduced speeds of 256 Kbps-1 Mbps.
- Network: KDDI / SoftBank 5G / NTT docomo 5G / Rakuten Mobile 5G / au 5G / The plans listed in the notes above use NTT docomo.
- Supported regions: Japan
- Data capacity: The daily high-speed allowance depends on the plan you choose. After it is used up, data is unlimited at 256 Kbps–1 Mbps
- Validity: Choose at purchase / For the plans listed above, days are counted by calendar day in Japan time (00:00).
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