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 | Sandanme 43 (better) | Sandanme 45 |
| Career wins | 332332-317 (better) | 241241-224 |
| Win rate | 51.2% | 51.8% (better) |
| Top-division titles | 0 | 0 |
| Special prizes | 0 | 0 |
| Gold stars | 0 | 0 |
| Top-division basho | 0 | 0 |
| Top-division wins | - | - |
| Height | 176 cm | 170 cm |
| Weight | 162 kg | 101 kg |
Nioyama Taro v Kozan Akifumi
5 meetingsNioyama Taro 1Kozan Akifumi 4
- Kozan Akifumi won · Haru 2009, day 1 · Jd14e v Jd13wshitatenage
- Kozan Akifumi won · Hatsu 2009, day 1 · Sd85w v Sd85eyorikiri
- Kozan Akifumi won · Natsu 2008, day 3 · Jd2w v Jd6eshitatehineri
- Nioyama Taro won · Nagoya 2006, day 13 · Sd75w v Sd80whatakikomi
- Kozan Akifumi won · Kyushu 2004, day 1 · Sd63w v Sd63eshitatehineri