- Highest rank
- sandanme 三段目The fourth division, with 160 wrestlers since January 2025. More on sandanme 46
- heya 部屋A stable: the house where wrestlers train, and where the juniors live. More on heya
- Isenoumi
- From
- Hokkaido, Sapporo-shi, Chuo-ku
- Born
- 9 October 1980
- Height
- 174 cm
- Weight
- 122 kg
- Debut
- Haru 1996
- Retired
- 1 May 2008
Rank by basho 73 basho on the banzuke
SandanmeJonidanJonokuchi
Career record
| Division | Basho | Won | Lost | Win rate |
|---|---|---|---|---|
| Jonokuchi | 9 | 30 | 32 | 48% |
| Jonidan | 49 | 171 | 167 | 51% |
| Sandanme | 15 | 45 | 64 | 41% |
Defaults count as wins and losses. Playoff bouts don't, as in the official record.
How he wins top winning techniques
Most-faced opponents head to head
| Opponent | Bouts | Record | Compare |
|---|---|---|---|
| Daitenyu | 7 | 6-1 | Compare |
| Tamanosho | 6 | 3-3 | Compare |
| Asatenzan | 5 | 1-4 | Compare |
| Tochiakagi | 5 | 1-4 | Compare |
| Yamagashira | 4 | 2-2 | Compare |
| Yamatozakura | 4 | 2-2 | Compare |
| Kotohirayama | 4 | 1-3 | Compare |
| Hayakaze | 4 | 4-0 | Compare |
| Daise | 4 | 2-2 | Compare |
| Tsuteno | 4 | 2-2 | Compare |
| Utonishiki | 4 | 3-1 | Compare |
| Masuryu | 4 | 4-0 | Compare |
Latest bouts
- Lost to Kaisenryuoshidashi
- Beat Kakutaikihatakikomi
- Beat Minezakurayorikiri
- Lost to Kirizakuratsukidashi
- Lost to Daishoryuyorikiri
- Lost to Daishowakaoshidashi
- Lost to Tosayorikiri
- Beat Komatenshoyorikiri
- Beat Korikiyorikiri
- Lost to Daishokaioshidashi
- Lost to Higuchioshidashi
- Lost to Tochiminatooshidashi
- Beat Kozantsukiotoshi
- Beat Makuhariyorikiri
- Beat Tsuchiyahatakikomi
Ring names
- Kuboshima Koji from Haru 1996
- Kitanogo Koji from Nagoya 1997
- Kuboshima Koji from Aki 2006