Hokkaido, Tohoku region
Hokkaido Aomori Iwate Miyagi Akita Yamagata Fukushima
Kanto region
Ibaraki Tochigi Gunma Saitama Chiba Tokyo Kanagawa
Hokuriku, Shinetsu region
Niigata Toyama Ishikawa Fukui Yamanashi Nagano
Tokai region
Gifu Shizuoka Aichi Mie
Kansai region
Shiga Kyoto Osaka Hyogo Nara Wakayama
Chugoku region
Tottori Shimane Okayama Hiroshima Yamaguchi
Shikoku region
Kochi Tokushima Kagawa Ehime
Kyushu, Okinawa region
Fukuoka Saga Nagasaki Oita Kumamoto Miyazaki Kagoshima Okinawa