eSIM for Japan

Stay connected while traveling in Japan! Use our advanced filters to compare data plans from reliable providers and find the best tourist eSIM packages.

Traveler Reviews Summary

★★★★☆ 4.17

Based on 200 reviews

Ubigi is a highly recommended provider for Japan, offering robust 5G/LTE coverage that spans from major cities like Tokyo to remote ski resorts. While activation is generally seamless for most travelers, those who encounter technical issues may struggle with slow customer support response times.

Ubigi users frequently reported superior 5G speeds and more reliable connectivity compared to pocket Wi-Fi and other eSIM brands.
Excellent coverage in rural and mountainous areas including Hakuba, Myoko, and Hokkaido.
Seamless activation immediately upon landing at major airports like Narita.