| event | round | table | player one | result | player two |
| Grand Prix Nagoya 2004 | 7 | 46 | Taru, Genki (1644) | Lost 0-2 | Sato, Takatoshi (1537) |
| Grand Prix Kyoto 2007 | 4 | 45 | Taru, Genki (1743) | Won 2-0 | Sato, Takatoshi (1571) |
| Grand Prix Chiba 2018 | 5 | 770 | Taru, Genki (1692) | Lost 0-2 | Sato, Takatoshi (1744) |