Yatelo eSIM Data Plans for Japan

Yatelo does not provide a true unlimited high‑speed data eSIM for Japan. The only plans with “Unlimited” in the name are the ASI Unlimited 3GB packages, which offer 3GB of 5G data; once that amount is used the speed drops to 1000 kbps.

For travelers who need more data, Yatelo offers fixed‑data options such as 10 GB, 20 GB, and 50 GB for 30 days, all with 5G connectivity and no speed throttling during the allotted data. These fixed plans can be more economical for users who anticipate heavier data use.

Yatelo does not offer any eSIM plan for Japan that includes a phone number or SMS capability. Only data‑only eSIMs are available from Yatelo in Japan, and travelers can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection. Since some destinations may block or restrict certain apps or VoIP services, travelers should verify that the apps they need are accessible in Japan before purchasing a plan.

Yatelo provides 7 single‑country plans that cover Japan alone and 15 multi‑country plans that include Japan within a broader regional package. The plans offer data caps ranging from 1 GB to 50 GB, are valid for 5 to 30 days, and are priced between $1.30 and $49.64. Customers can choose a fixed data amount for the entire validity period or a daily data cap, allowing flexibility based on how much data is needed per day versus over the course of the subscription.