| Region | Prefectures | % Correct |
|---|---|---|
| Hokkaido | 88%
| |
| Kanto | Ibaraki, Tochigi, Gunma, Saitama, Chiba, Tokyo, Kanagawa | 86%
|
| Kansai | Mie, Shiga, Kyoto, Osaka, Hyogo, Nara, Wakayama | 82%
|
| Chubu | Niigata, Toyama, Ishikawa, Fukui, Yamanashi, Nagano, Gifu, Shizuoka, Aichi | 78%
|
| Shikoku | Tokushima, Kagawa, Ehime, Kochi | 78%
|
| Kyushu | Fukuoka, Saga, Nagasaki, Kumamoto, Oita, Miyazaki, Kagoshima, Okinawa | 75%
|
| Tohoku | Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima | 71%
|
| Chugoku | Tottori, Shimane, Okayama, Hiroshima, Yamaguchi | 67%
|