| Regional Bureau | Call Sign | |
Regional Bureau | Call Sign |
| Hokkaido | Characters of 8J8 or 8N8, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) | |
Tohoku | Characters of 8J7 or 8N7, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) |
| Kanto | Characters of 8J1 or 8N1, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) | |
Shin'etsu | Characters of 8J0 or 8N0, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) |
| Hokuriku | Characters of 8J9 or 8N9, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) | |
Tokai | Characters of 8J2 or 8N2, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) |
| Kinki | Characters of 8J3 or 8N3, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) | |
Chugoku | Characters of 8J4 or 8N4, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) |
| Shikoku | Characters of 8J5 or 8N5, followed by one to five character(s) of (an) alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) | |
Kyushu Okinawa | Characters of 8J6 or 8N6, followed by one to five character(s) of alphabet(s) or of a convination of (an) alphabet(s) and (a) digit(s) (where, the last character shall be an alphabet) |