eSIM AmigoSIM pour Japan en 2026

AmigoSIM has not published which operators it uses in Japan, so the radio side is unknown rather than poor. It also has not stated where traffic breaks out or the fastest network technology offered, leaving local latency and apparent IP location uncertain. The catalogue has a large range of plans, making data sizing the main decision and creating a risk of buying more than a fortnight needs. Tethering is stated as available, so a laptop can use the connection when Wi-Fi is unavailable.