FootySIMs eSIM Data Plans for Japan

FootySIMs does not provide a truly unlimited high‑speed data eSIM for Japan. The plans labelled “Japan — Unlimited · 7 Days” offer a cap of 1 GB per day; after that limit is reached, the speed is reduced to 512 kbps, so the data is not unlimited. Travelers who need more data without slowdowns can choose fixed‑data plans that are more cost‑effective. For example, the 10GB plan is valid for 30 days and the 1GB plan is valid for 7 days, both giving full‑speed data during the allotted amount. These options suit regular travelers better than the capped “Unlimited” plan, unless a user is an extremely heavy data consumer.

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.