GoMoWorld eSIM Data Plans for Japan

GoMoWorld does not provide an unlimited data eSIM plan for Japan. The available Japan plans are fixed‑data options that include 15GB, 10GB, 4GB, or 1GB of high‑speed data, each lasting 30 days (or 7 days for the 1GB plan) and priced between $4.63 and $34.81 USD. Travelers who need more data than the largest 15GB plan can choose the 15GB option, which offers the highest allowance and the longest validity. For users whose data usage is higher than 15GB, selecting a fixed plan still may be more economical than an unlimited offer.

GoMoWorld does not offer eSIM plans that include a phone number or SMS capability for Japan. All Japanese eSIMs from GoMoWorld are data‑only and lack inbound or outbound voice and text services.

Travelers who need to communicate while in Japan can use popular VoIP applications such as WhatsApp, Telegram, and iMessage, which operate over the data connection and provide call and messaging functionality without a local phone number or SMS.

GoMoWorld offers four single‑country data plans for Japan. These plans range in price from US $4.63 to US $34.81 and provide data caps between 1 GB and 15 GB, with validity periods spanning 7 to 30 days. No multi‑country plans are available for Japan.