It is the game app to master the fun outline map of Japan.
John's Special burger, why cheese has a form of Japanese prefectures? !
When the correct answer to this quiz, hamburger is another service from a manager.
Toward the completion of the map of Japan, let's challenge quiz!
・This app is available for free with sponsor's ad displayed .
・If you don't want the ads, I recommend the paid version that doesn't display advertising.