🇯🇵 Japan

Yes. Japan has full eSIM support across all major carriers including NTT docomo, KDDI/au, SoftBank, and Rakuten Mobile. GoSIM Japan eSIMs work on any eSIM-compatible device including iPhone XS and later, Samsung Galaxy S20+, and Google Pixel 3+.

GoSIM Japan plans connect to KDDI/au, NTT docomo, Rakuten Mobile, and SoftBank depending on the plan. All are major national networks with coverage across Tokyo, Osaka, Kyoto, Hokkaido, and rural Japan.

For a 7–10 day trip with typical tourist usage (maps, social media, messaging), a 5–10 GB plan is comfortable. If you plan to stream video, use Google Maps heavily, or work remotely, consider a 20 GB or unlimited daily plan. GoSIM offers plans from 500 MB/day to 50 GB.

For most travelers, yes. Physical SIM cards at Japanese airports often require passport registration and can sell out during peak travel seasons. A GoSIM Japan eSIM is purchased online in minutes, installed before departure, and activates automatically — no queues required.

Yes. Many GoSIM Japan plans support top-ups. You can purchase additional data through the GoSIM website without needing a new QR code or reinstallation.

Yes. Major Tokyo subway lines including the Tokyo Metro and Toei lines have extensive mobile coverage. GoSIM connects to Japanese carrier networks that cover underground stations across Tokyo and Osaka.

GoSIM Japan plans are available from 1 day up to 180 days. The plan duration starts from first activation (when your phone connects to a Japanese network), not from purchase — so you can buy in advance without losing any days.