Support — Japan Map Quiz

For questions, bug reports, or feedback about this app, please contact us at the email address below. We usually reply within a few business days.

Frequently Asked Questions

I can't tap the small prefectures

Tap one of the region buttons above the map (Tohoku, Kanto, and so on). That region is then shown enlarged, which makes small prefectures such as Kagawa and Osaka much easier to tap.

Okinawa is not in the right place

Okinawa lies far from the main islands, so it is drawn inside a dashed box at a different position and scale in order to fit on screen. That is not its real location.

How do I remove ads?

You can remove ads permanently with a one-time in-app purchase from the app's Settings. A confirmation screen for grown-ups is shown before the purchase begins.

How do I restore my ad-removal purchase after switching devices?

Use the restore-purchase option in the app's Settings after signing in to the same App Store / Google Play account you originally purchased with.

My scores disappeared

Your best score and play count are stored only on your device and are never sent to a server, so they cannot be carried over if you delete the app or move to another device.

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