Osaka (metropolitan area) | 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 Nagano prefecture | Toyama Ishikawa prefecture Fukui prefecture | Shizuoka prefecture Speedster three-ply prefecture Gifu prefecture | Shiga prefecture Kyoto (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 Kumamoto prefecture Nagasaki prefecture Miyazaki prefecture Kagoshima prefecture | Okinawa prefecture |