FootySIMs eSIM Data Plans for Japan

FootySIMs does not provide a truly unlimited data eSIM for Japan. The plan titled “Japan — Unlimited · 7 Days” actually limits usage to 1GB per day and throttles the connection to 512kbps once that limit is reached, so high‑speed data is not unlimited.

Instead, FootySIMs offers fixed data plans in Japan. For example, a 10GB plan valid for 30 days costs $15.23 USD, and a 1GB plan valid for 7 days costs $3.10 USD. These plans provide a set amount of high‑speed data, and choosing a fixed plan can be more cost effective unless a traveler requires very heavy data usage.

FootySIMs does not sell Japan eSIMs that provide a local phone number or the ability to send or receive SMS. The only Japan eSIM offers from FootySIMs are data‑only plans. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice and messaging.

FootySIMs offers 3 single‑country data plans for Japan. One of those plans is a daily data cap plan, while the remaining two are fixed data amount plans. Prices for the plans range from $3.09 to $17.64, with data caps spanning 1 GB to 10 GB. Validity extends from 7 to 30 days, and some plans allow tethering, though speed may be reduced to 512 kbps.