Cho Toshimasa
From Japan
Tournaments
| # | Base rank | Place | Date | Type | Tournament | City |
|---|---|---|---|---|---|---|
| 1 | 502 | 112/224 |
|
CHAMP. | 2 World Riichi Championship 2017 | United States |
| 2 | 857 | 18/120 |
|
CHAMP. | 1 World Riichi Championship 2014 | Puteaux |