Simbye eSIM Data Plans for Japan

Simbye does not provide an unlimited data eSIM for Japan. All of its Japan offerings have a fixed data cap. For instance, the Japan 50GB 180Days plan gives 50GB of data for $45.00 USD and the Japan 20GB 30Days plan offers 20GB for $20.00 USD. Choosing a fixed‑data plan can be more cost‑effective for most travelers, especially those who are not extremely heavy data users.

Simbye does not provide a Japan eSIM that includes a local phone number or SMS capability. Their Japan offerings are limited to data‑only plans. For voice and messaging, travelers can rely on internet‑based applications such as WhatsApp, Telegram, and iMessage, which work over the data connection.

Simbye offers six single‑country data plans specifically for Japan, and ten multi‑country data plans that include Japan as one of the destinations. The plans range in price from $3.00 to $80.00, with data caps between 1 GB and 50 GB, and validity from 7 days up to 180 days. Some plans allow tethering.