Tourist eSIM eSIM Data Plans for Japan

Tourist eSIM does not provide a truly unlimited high‑speed data eSIM for Japan. The plans that carry the name “Unlimited” feature a fixed data cap and a reduced speed once that cap is reached – for example, the Japan • Unlimited Data • 1 Day plan offers 3GB of high‑speed data before the speed drops to 256kbps, and the Japan • Unlimited Data • 20 Days plan supplies 3GB per day with speed reductions after the daily limit.

Users who need unrestricted data access can choose a fixed‑data plan instead. Tourist eSIM offers larger fixed‑data options such as 100 GB plans that are valid for 31 days in Japan and 180 days in select Asian markets, which can be more cost‑effective for heavy data users than the capped “Unlimited” plans.

Tourist eSIM does not provide Japan eSIM packages that include a phone number or SMS capability. Those services are unavailable for Japan from this provider.

Tourist eSIM only offers data‑only eSIM plans for Japan. Travelers who need calling or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection and do not require a local phone number or SMS support.

Tourist eSIM lists 16 single‑country plans that include Japan, and 134 multi‑country plans that also cover Japan along with several other destinations. The plans span a price range from about $2.25 up to nearly $427 USD, and data limits vary between 1 GB and 100 GB. Among the available options, 122 are fixed‑data‑cap plans, while 28 offer a daily data cap, providing flexibility depending on the traveller’s usage pattern.