Avelis eSIM eSIM Data Plans for Japan

Avelis eSIM does not provide an unlimited data plan for Japan. All of the Japan‑specific options listed have a hard data cap, the highest being 50GB. The valid periods for these plans range from 30 days to 180 days, depending on the product.

Travelers who need a large amount of data can choose one of Avelis eSIM’s fixed data plans. For example, the “Standard 50GB / 30 days” plan costs $30.99 USD, while the “Standard 50GB / 180 days” plan is priced at $50.99 USD. These fixed data plans may offer a more cost‑effective option unless a user requires an extremely high volume of data that would exceed the caps.

Avelis eSIM does not provide a Japan eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are offered for Japan. Travelers can still use VoIP services such as WhatsApp, Telegram or iMessage over the data connection for calls and messaging, but they should verify that those applications are accessible in Japan before purchasing the plan.

Avelis offers 13 single‑country data plans that cover only Japan and 38 multi‑country plans that include Japan, giving travelers 51 distinct plans to choose from. The prices range from US $1.99 to US $185.99, data caps span 100 MB to 50 GB, and validity periods vary from 1 to 365 days. Some of these options allow tethering, but the data speed may be reduced to 1000 kbps.