| 05.1917 (HA) - 15.05.1933 (PA) | Nishikijima[8] Sandayu | S Orochigata Kumezo | Nishikijima | None | |
| 16.05.1933 (QQ) - 12.1933 (QQ) | Nishikijima | vacant | Nishikijima | None | S Orochigata Kumezo |
| 01.1934 (HT) - 24.05.1956 (PA) | Nishikijima[9] Sandayu | M1 Orochiyama Yusaku | Nishikijima | Tokitsukaze | |
| 25.05.1956 (QQ) - 19.06.1956 (QQ) | Nishikijima | vacant | Nishikijima | Tokitsukaze | M1 Orochiyama Yusaku |
| 20.06.1956 (HT) - 02.1964 (HS) | Nishikijima[10] Sandayu | GY Kimura Kesazo1 | Nishikijima | Tokitsukaze | |
| 03.1964 (HS) - 09.04.1968 (RM) | Nishikijima[10] Sandayu | GY Kimura Kesazo1 | Tokitsukaze | Tokitsukaze | |
| 10.04.1968 (OO) - 30.09.1968 (OO) | Nishikijima | vacant | | | GY Kimura Kesazo1 |
| 01.10.1968 (KA) - 11.02.1969 (HT) | Nishikijima[11] Katsuo | O Yutakayama Katsuo | Tokitsukaze | Tokitsukaze | |
| 12.02.1969 (OO) - 20.01.1982 (OO) | Nishikijima | vacant | | | O Yutakayama Katsuo |
| 21.01.1982 (KA) - 01.10.1982 (KC) | Nishikijima[12] Hideo | S Kurohimeyama Hideo | Tatsunami | Tatsunami | O Yutakayama Katsuo |
| 02.10.1982 (OO) - 27.11.1982 (OO) | Nishikijima | vacant | | | O Yutakayama Katsuo |
| 28.11.1982 (KA) - 16.08.2002 (HT) | Nishikijima[13] Junichi | K Futatsuryu Junichi | Tokitsukaze | Tokitsukaze | |
| 17.08.2002 (HT) - 17.08.2002 (RM) | Nishikijima[14] Katsuo | O Yutakayama Katsuo | Tokitsukaze | Tokitsukaze | |
| 18.08.2002 (OO) - 21.01.2003 (OO) | Nishikijima | vacant | | | O Yutakayama Katsuo |
| 22.01.2003 (KC) - 04.08.2005 (CO) | Nishikijima[15] Sukemoto | M1 Shikishima Katsumori | Michinoku | Tokitsukaze | O Yutakayama Katsuo |
| 05.08.2005 (CO) - 15.05.2007 (KC) | Nishikijima[15] Sukemoto | M1 Shikishima Katsumori | Michinoku | Tokitsukaze | M3 Tokitsuumi Masahiro |
| 16.05.2007 (OO) - 28.05.2007 (OO) | Nishikijima | vacant | | | M3 Tokitsuumi Masahiro |
| 29.05.2007 (KC) - 05.10.2007 (CO) | Nishikijima[16] Toshimasa | M1 Zaonishiki Toshimasa | Tokitsukaze | Tokitsukaze | M3 Tokitsuumi Masahiro |
| 06.10.2007 (CO) - 04.04.2011 (CO) | Nishikijima[16] Toshimasa | M1 Zaonishiki Toshimasa | Tokitsukaze | Tokitsukaze | K Shimotori Norio |
| 05.04.2011 (CO) - 24.12.2013 (KC) | Nishikijima[16] Toshimasa | M1 Zaonishiki Toshimasa | Tokitsukaze | Tokitsukaze | S Toyonoshima Daiki |
| 25.12.2013 (OO) - 11.05.2017 (OO) | Nishikijima | vacant | | | S Toyonoshima Daiki |
| 12.05.2017 (KA) - 25.11.2020 (HT) | Nishikijima[17] Taro | S Asasekiryu Taro | Takasago | Takasago | |
| 26.11.2020 (HT) - 08.12.2020 (RM) | Nishikijima[18] Suehiro | O Asashio Taro | Takasago | Takasago | |
| 09.12.2020 (ES) - | Nishikijima[18] Suehiro | O Asashio Taro | Takasago | Takasago | |