"Quiz Japan" is a quiz app surrounding region of Japan. I choose to say from four choices. Problem will be questions at random from among the more than 500 questions !! Regional, or it is possible to select a problem from the whole country, First of all, please try from such areas to live their region of origin and current. Or'll see what questions you are! ? ■ About point By the correct answer to the quiz, you can earn points. I can even earn a bonus point in the correct answer of more than eight questions in 10 questions. Point that can be acquired by the degree of difficulty is as follows. · One question correct answer in one point (bonus 10pt) Also, since you are compatible with GameCenter, you will be able to compete for the national users and performance!