| 01.1920 (KA) - during 05.1934 (RC) | Azumazeki[8] Tateemon | M1 Kuragatake Tateemon | Takasago | None | |
| during 05.1934 (OO) - after 01.1938 (OO) | Azumazeki | vacant | | | |
| after 01.1938 (KA) - 12.1946 (HCs) | Azumazeki[9] Idayu | M17 Amagiyama Idayu | Tomozuna | Tatsunami | |
| 01.1947 (HCs) - 16.08.1971 (RM) | Azumazeki[9] Idayu | M17 Amagiyama Idayu | Tatsunami | Tatsunami | |
| 17.08.1971 (OO) - 31.08.1971 (OO) | Azumazeki | vacant | | | M17 Amagiyama Idayu |
| 01.09.1971 (KC) - 26.11.1977 (VV) | Azumazeki[10] Taizo | K Hirokawa Taizo | Miyagino | Tatsunami | |
| 27.11.1977 (VV) - 11.12.1977 (HT) | Azumazeki[10] Taizo | K Hirokawa Taizo | Miyagino | Tatsunami | |
| 12.12.1977 (OO) - 20.05.1978 (OO) | Azumazeki | vacant | | | K Hirokawa Taizo |
| 21.05.1978 (KA) - 12.06.1979 (RC) | Azumazeki[11] Toshimitsu | M2 Asanobori Toshimitsu | Asahiyama | Tatsunami | K Hirokawa Taizo |
| 13.06.1979 (OO) - 19.05.1984 (OO) | Azumazeki | vacant | | | K Hirokawa Taizo |
| 20.05.1984 (KA) - 01.02.1986 (HB) | Azumazeki[12] Daigoro | S Takamiyama Daigoro | Takasago | Takasago | |
| 02.02.1986 (HB) - 15.06.2009 (RM) | Azumazeki[12] Daigoro | S Takamiyama Daigoro | Azumazeki | Takasago | |
| 16.06.2009 (HT) - 12.12.2019 (PA) | Azumazeki[13] Daigoro | M10 Ushiomaru Motoyasu | Azumazeki | Takasago | |
| 13.12.2019 (QQ) - 29.01.2020 (QQ) | Azumazeki | vacant | Azumazeki | Takasago | M10 Ushiomaru Motoyasu |
| 30.01.2020 (HT) - 31.03.2021 (HS) | Azumazeki[14] Daigoro | K Takamisakari Seiken | Azumazeki | Takasago | |
| 01.04.2021 (HS) - 20.06.2021 (CF) | Azumazeki[14] Daigoro | K Takamisakari Seiken | Hakkaku | Takasago | |
| 21.06.2021 (CF) - | Azumazeki[14] Seiken | K Takamisakari Seiken | Hakkaku | Takasago | |