GoMoWorld eSIM Data Plans for Japan

GoMoWorld does not offer an unlimited data eSIM for Japan. Instead, the provider sells fixed‑data plans. For example, a 55GB plan for 30 days costs $34.82 USD, and a 35GB plan for 30 days costs $23.21 USD. Selecting a fixed data plan can be more cost‑effective than paying for an unlimited plan, unless the traveler is an extremely heavy data consumer who needs data without a cap. The available plans provide a range of data allowances and validity periods but none are labeled as unlimited.

GoMoWorld does not offer any Japan eSIM plan that includes a phone number or SMS capability. The provider only sells data‑only eSIMs for travelers visiting Japan. To make calls or send messages, users can rely on VoIP services such as WhatsApp, Telegram, or iMessage, which operate over the data connection supplied by the GoMoWorld plan.

GoMoWorld offers four single‑country data plans for Japan, and it does not provide any multi‑country options. The plans provide a fixed data allocation that ranges from 3.5 GB to 55 GB and are priced between $4.60 and $34.61. Each plan is valid for a period of 7 to 30 days and all include the ability to tether to other devices.