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 30 (better) | Sandanme 65 |
| Career wins | 170170-145 | 253253-286 (better) |
| Win rate | 54% (better) | 46.9% |
| Top-division titles | 0 | 0 |
| Special prizes | 0 | 0 |
| Gold stars | 0 | 0 |
| Top-division basho | 0 | 0 |
| Top-division wins | - | - |
| Height | 177 cm | 186 cm |
| Weight | 143 kg | 141 kg |
Ai Norihiko v Okoyama Tokinori
6 meetingsAi Norihiko 2Okoyama Tokinori 4
- Okoyama Tokinori won · Haru 2000, day 15 · Jd51e v Jd44euwatenage
- Ai Norihiko won · Kyushu 1999, day 7 · Jd7w v Jd5eyorikiri
- Ai Norihiko won · Nagoya 1999, day 6 · Jd30w v Jd28eoshidashi
- Okoyama Tokinori won · Kyushu 1998, day 4 · Jd20w v Jd21euwatenage
- Okoyama Tokinori won · Haru 1998, day 5 · Jd33e v Jd34etsukiotoshi
- Okoyama Tokinori won · Aki 1997, day 14 · Jd48e v Jd46whatakikomi