| Hokkaido |
Aomori prefecture
Iwate prefecture
Akita prefecture |
Yamagata prefecture
Miyagi prefecture
Fukushima prefecture |
Ibaraki prefecture
Tochigi prefecture
Gunma prefecture
Saitama prefecture
Chiba prefecture
Tokyo Metropolitan area
Kanagawa prefecture
Yamanashi prefecture
Niigata prefecture |
Toyama
Ishikawa prefecture
Fukui prefecture
Nagano prefecture
Shizuoka prefecture
Speedster
three-ply prefecture
Gifu prefecture |
Shiga prefecture
Kyoto (metropolitan area)
Osaka (metropolitan area)
Hyogo prefecture
Nara prefecture
Wakayama prefecture |
Tottori prefecture
Okayama prefecture
Shimane
Hiroshima prefecture
Yamaguchi prefecture |
Kagawa prefecture
Tokushima prefecture
Ehime prefecture
Kochi prefecture |
Fukuoka prefecture
Saga prefecture
Ooita prefecture
Nagasaki prefecture |
Kumamoto prefecture
Miyazaki prefecture
Kagoshima prefecture |
Okinawa prefecture
remote island
one part region |
