| 01.1903 (KA) - 09.10.1939 (PA) | Onomatsu[6] Midorinosuke | M2 Omisaki Hachinosuke | Takasago | None | |
| 10.10.1939 (KC) - 28.04.1946 (PA) | Onomatsu[7] Midorinosuke | M1 Shiunryu Kichinosuke | Dewanoumi | None | |
| 29.04.1946 (OO) - 04.1951 (OO) | Onomatsu | vacant | | | M1 Shiunryu Kichinosuke |
| 05.1951 (KA) - during 05.1958 (RH) | Onomatsu[8] Midorinosuke | GY Shikimori Kiichiro5 | Dewanoumi | Dewanoumi | |
| during 05.1958 (OO) - after 11.1958 (OO) | Onomatsu | vacant | | | GY Shikimori Kiichiro5 |
| after 11.1958 (KA) - 26.01.1960 (KC) | Onomatsu[9] Yoshiharu | M13 Masumiyama Go | Mihogaseki | Dewanoumi | |
| 27.01.1960 (OO) - after 03.1960 (OO) | Onomatsu | vacant | | | M13 Masumiyama Go |
| after 03.1960 (KA) - after 11.1963 (KC) | Onomatsu[10] Tomoichiro | M11 Yoshiiyama Tomoichiro | Dewanoumi | Dewanoumi | |
| after 11.1963 (KA) - 23.09.1992 (RM) | Onomatsu[11] Sadayuki | K Ohikari Sadayuki | Dewanoumi | Dewanoumi | |
| 24.09.1992 (OO) - 24.09.1992 (OO) | Onomatsu | vacant | | | K Ohikari Sadayuki |
| 25.09.1992 (KC) - 30.09.1994 (HB) | Onomatsu[12] Hiroo | S Masurao Hiroo | Oshiogawa | Nishonoseki | |
| 01.10.1994 (HB) - 18.01.2010 (CI) | Onomatsu[12] Hiroo | S Masurao Hiroo | Onomatsu | Nishonoseki | |
| 19.01.2010 (CI) - 30.06.2012 (CI) | Onomatsu[12] Hiroo | S Masurao Hiroo | Onomatsu | Unaffiliated | |
| 01.07.2012 (CI) - 20.09.2018 (CI) | Onomatsu[12] Hiroo | S Masurao Hiroo | Onomatsu | Takanohana | |
| 21.09.2018 (CI) - | Onomatsu[12] Hiroo | S Masurao Hiroo | Onomatsu | Nishonoseki | |