Head to head 対戦成績
Up to three wrestlers on one board. In each row the better figure is lit white. Height and weight aren't scored.
| Measure | ||
|---|---|---|
| Highest rank | Sandanme 45 (better) | Sandanme 46 |
| Career wins | 241241-224 | 246246-263 (better) |
| Win rate | 51.8% (better) | 48.3% |
| Top-division titles | 0 | 0 |
| Special prizes | 0 | 0 |
| Gold stars | 0 | 0 |
| Top-division basho | 0 | 0 |
| Top-division wins | - | - |
| Height | 170 cm | 174 cm |
| Weight | 101 kg | 122 kg |
Kozan Akifumi v Kuboshima Koji
3 meetingsKozan Akifumi 1Kuboshima Koji 2
- Kuboshima Koji won · Haru 2008, day 4 · Jd30w v Jd32etsukiotoshi
- Kozan Akifumi won · Nagoya 2003, day 5 · Sd77w v Sd71woshidashi
- Kuboshima Koji won · Nagoya 1999, day 13 · Jd144w v Jd139eoshidashi