Head to head 対戦成績
The better figure in each row is lit white. Height and weight aren't scored.
| Measure | ||
|---|---|---|
| Highest rank | Jonidan 20 | Sandanme 100 (better) |
| Career wins | 245245-290 | 271271-325 (better) |
| Win rate | 45.8% (better) | 45.5% |
| Top-division titles | 0 | 0 |
| Special prizes | 0 | 0 |
| Gold stars | 0 | 0 |
| Top-division basho | 0 | 0 |
| Top-division wins | - | - |
| Height | 188 cm | 178 cm |
| Weight | 150 kg | 167 kg |
Bosonami Seiichi v Kotsukasa Masashi
4 meetingsBosonami Seiichi 3Kotsukasa Masashi 1
- Kotsukasa Masashi won · Aki 2003, day 4 · Jd99e v Jd98wyorikiri
- Bosonami Seiichi won · Nagoya 2003, day 7 · Jd67w v Jd66ehikiotoshi
- Bosonami Seiichi won · Nagoya 2001, day 10 · Jd101w v Jd101eyoritaoshi
- Bosonami Seiichi won · Haru 1995, day 14 · Jd134e v Jd127whatakikomi