JapanEx Support

JapanEx records your experience across Japan's 47 prefectures. The map, flags, and your progress work without an account.

Contact

Publisher: Kudo Chien

For app issues, feedback, or questions, email kudo@csie.io. Include your app version, device model, and operating-system version if you are reporting a bug. Please do not include private share links unless you want us to see their contents.

Progress and sharing

Your progress is stored on your device. Use Settings → Reset progress to clear prefecture levels. A view link shows a snapshot and does not replace saved progress; importing a shared state asks for confirmation before replacing it.

Privacy

Read the JapanEx Privacy Policy for details about local storage, device backups, and sharing.