Banks and shinkin by prefecture
Regional and second-tier banks are built around the prefecture they are headquartered in. Each page below lists those banks together with the shinkin serving that prefecture — shinkin sit under a different legal framework from banks, so all 254 of them are indexed separately.
Hokkaido
Hokkaido
2 banks · 20 shinkin
Tohoku
Kanto
Chubu
Kinki
Chugoku
Shikoku
Kyushu
Okinawa
Okinawa
3 banks · 1 shinkin
Recorded from the JBA roster and the banks’ own official pages as of 2026-08-15.