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 | Makushita 4 (better) | Makushita 40 |
| Career wins | 6868-53 (better) | 6060-53 |
| Win rate | 56.2% (better) | 53.1% |
| Top-division titles | 0 | 0 |
| Special prizes | 0 | 0 |
| Gold stars | 0 | 0 |
| Top-division basho | 0 | 0 |
| Top-division wins | - | - |
| Height | 183 cm | 186 cm |
| Weight | 127 kg | 90 kg |
Wakanosato Koichi v Niwa Mikio
2 meetingsWakanosato Koichi 0Niwa Mikio 2
- Niwa Mikio won · Aki 1978, day 11 · Sd28w v Sd25e
- Niwa Mikio won · Nagoya 1978, day 9 · Sd15e v Sd10w