Rikishi Comparison
 |  | |
|---|---|---|
| Name | Kozuyama | Asahiyutaka |
| Heya | Onaruto | Oshima |
| Shusshin | Kanagawa | Aichi |
| Birth Date | 1965-03-25 | 1968-09-10 |
| Age | 60 | 56 |
| First Basho | 1980-03 | 1987-03 |
| Retired Basho | 1993-05 | 1999-01 |
| Career Duration | 13 years 2 months | 11 years 10 months |
| Highest Rank | Ms5 | K1 |
| Height | 183 cm | 191 cm |
| Weight | 136.5 kg | 145 kg |
| Total Wins | 160 | 356 |
| Total Losses | 128 | 335 |
| Win Percentage | 55.56 % | 51.52 % |
| Yusho Wins | 0 | 3 |
| Jun-Yusho Wins | 4 | 1 |
| Special Prizes | 0 | 2 |
| Kinboshi | 0 | 4 |
Rank of Rikishi over time
Show Yusho
Show Jun-Yusho
- Kozuyama
- Asahiyutaka
Rikishi wins per basho
- Wins - Kozuyama
- Wins - Asahiyutaka