LineCast Networks eSIM Data Plans for Japan

LineCast Networks does not provide an unlimited data eSIM for Japan. The available options are fixed data plans that come with a set data allowance and a 31‑day validity period. For example, the LineCast eSIM Holiday World 100 plan offers 100GB of data, and the LineCast eSIM Holiday World 50 plan offers 50GB, both valid for 31 days.

Choosing a fixed data plan can be more cost‑effective for most travelers, unless the user is an extremely heavy data consumer who would benefit from a truly unlimited plan.

Yes. LineCast Networks sells Japan eSIMs that include a phone number and SMS capability. Three plans are available, ranging from 20 GB to 100 GB of data, all with a validity of 31 days and prices between $31.31 USD and $85.31 USD. Each plan provides a phone number with the dialing code +33, which is from France and not a local Japanese number. Customers can receive and make voice calls and receive and send SMS messages with these plans. For specific details or additional requirements, users should confirm directly with LineCast Networks.

LineCast Networks currently lists four multi‑country eSIM data plans that include Japan. The plans vary in price from about $8.63 to $85.31, offer data caps ranging from 3 GB to 100 GB, and are valid for 31 days. They are fixed‑data plans and allow tethering.