HELP CENTER

Which local networks does the EastESIM connect to in Japan?

Updated April 22, 2026

In Japan, a country renowned for its advanced technology, your EastESIM connects to the nation's leading mobile carriers, typically NTT Docomo, au (KDDI), or SoftBank. These providers offer exceptional 4G LTE and widespread 5G coverage, ensuring you experience lightning-fast speeds and reliable connectivity across the country. Whether you're navigating the sprawling metropolis of Tokyo, exploring the cultural heart of Kyoto, or traveling by Shinkansen through rural landscapes, EastESIM partners with these top-tier networks. This guarantees you access to the best possible service for all your travel needs, from translation apps to sharing your adventures instantly.

Was this answer helpful?

READY?

Get an eSIM in 60 seconds

Pick a destination, scan the QR, you're online.

Browse destinations