Rikishi Comparison
 |  | |
|---|---|---|
| Name | Koya | Ryukayama |
| Heya | Dewanoumi | Futagoyama |
| Shusshin | Hokkaido | Osaka |
| Birth Date | 1955-10-10 | 1958-07-14 |
| Age | 69 | 66 |
| First Basho | 1974-05 | 1974-03 |
| Retired Basho | 1976-05 | 1988-01 |
| Career Duration | 2 years | 13 years 10 months |
| Highest Rank | Jd45 | Ms23 |
| Height | 174 cm | 178.2 cm |
| Weight | 93 kg | 128 kg |
| Total Wins | 1 | 92 |
| Total Losses | 6 | 90 |
| Win Percentage | 14.29 % | 50.55 % |
| Yusho Wins | 0 | 0 |
| Jun-Yusho Wins | 0 | 0 |
| Special Prizes | 0 | 0 |
| Kinboshi | 0 | 0 |
Rank of Rikishi over time
Show Yusho
Show Jun-Yusho
- Koya
- Ryukayama
Rikishi wins per basho
- Wins - Koya
- Wins - Ryukayama