What is the best messaging app in Japan?

Check our list of 1 messaging apps for Japan.

How many messaging apps are there in Japan?

There are 1 messaging apps available in Japan as of 2026.

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Stay connected with local messaging apps — curated for travelers visiting Japan.

1 app0 essential

Nice to have

Japan's dominant messaging platform used by virtually everyone for personal and business communication.

Pro tip: Many hosts and restaurants prefer LINE . add it if you plan to stay long-term.

Last updated: March 2026