eSIM NEO eSIM Data Plans for Japan

eSIM NEO does not offer an unlimited data eSIM plan for Japan. Instead, it provides a range of fixed data plans. For example, the Japan 20GB 1 month plan is available for $24.99 USD, while the Japan 10GB 1 month plan costs $16.99 USD. These plans allow tethering and are compatible with 4G, 5G, and LTE networks across Japan.

Choosing a fixed data plan is generally more cost‑effective for most travelers, whereas very heavy data users may need to consider alternative options or higher‑capacity plans.

eSIM NEO does not provide a phone number or SMS capability for Japan. The provider offers only data‑only eSIM plans for this destination, so travelers will not receive an inbound or outbound phone number or the ability to send SMS directly through the eSIM.

Because a phone number is not included, travelers can still use popular VoIP applications such as WhatsApp, Telegram and iMessage over the data connection to make calls and send messages. These apps do not require a local phone number or SMS support.

eSIM NEO provides five single‑country data plans for Japan. The plans are priced between $2.99 and $24.99, with data caps ranging from 1 GB to 20 GB. Tethering is allowed on the applicable plans.