eSimy eSIM Data Plans for Japan

There are no unlimited data eSIM plans available from eSimy for Japan.
Instead, eSimy offers fixed data plans with different caps and validity periods. For example, a 100GB plan that is valid for 365 days costs $348.26 USD, and a 20GB plan for 30 days is priced at $29.01 USD. These plans include tethering and are valid only in Japan. For travelers who do not require extremely high data usage, a fixed‑data plan can be more cost‑effective than an unlimited option, which eSimy does not provide for Japan.

eSimy does not provide eSIM plans for Japan that include a local phone number or SMS capability. The provider only offers data‑only eSIMs in this country, so travelers must rely on internet connectivity to communicate. Popular VoIP applications such as WhatsApp, Telegram, and iMessage can be used over the data connection for voice and text communication.

eSimy offers a portfolio of data plans in Japan that includes six single‑country options and ten multi‑country options. The single‑country plans cover only Japan, while the multi‑country plans allow the data to be used in Japan plus additional destinations. The plans span a price range from about $4.06 up to $348.66, with data caps that vary from as little as 1 GB to as much as 100 GB. Validity periods for the plans are between 7 and 365 days, and a number of the plans support tethering.