Maya Mobile eSIM Data Plans for Japan

Maya Mobile does not provide a truly unlimited data eSIM for Japan. All of its “Unlimited” plans actually grant 5GB of high‑speed data per day for a set period—3 days, 7 days, 14 days or 30 days. After the daily allocation is used, the speed drops to a reduced rate of 3Mbps for any further data. Travelers who need a large, predictable allowance can choose one of these fixed‑data plans, such as the 30‑Day Unlimited Global Data plan, which offers 5GB per day for 30 days, but it is still a capped, time‑limited option rather than an unlimited one.

Maya Mobile does not provide a Japan eSIM plan that includes a phone number or SMS capability. The provider offers only data‑only eSIMs for Japan. Travelers who need voice or messaging can rely on internet‑based services such as WhatsApp, Telegram, and iMessage, but they should verify that these apps are accessible in Japan before purchasing, as some destinations may block or restrict specific VoIP services.

Maya Mobile offers 8 multi‑country data plans that cover Japan. Each plan provides a 5 GB data allowance that is distributed across the validity period on a daily cap basis; there are no flat‑amount caps, so the data is divided into daily allocations. Prices range from roughly $10 to $300, and the validity of the plans varies between 3 and 30 days.