Rikishi Profile
Basic Information
＜Retired＞
| Tosanoumi Toshio | |
| Stable | Isenoumi |
|---|---|
| Name | Toshio Yamamoto |
| Ring Name | Tosanoumi |
| Highest Rank | Sekiwake |
| Birthday | February 16, 1972 |
| Birthplace | Kochi |
| Height | 185.0cm |
| Weight | 141.0kg |
| Signature Maneuver | /tsuki, oshi |
| Retire | January, 2011 |