Shuhei Nakamura trails the series against
Tomohiro Kaji, 0-4-1.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Singapore 2005 | 6 | 49 | Nakamura, Shuhei (1952) | Lost 1-2 | Kaji, Tomohiro (1885) |
| Grand Prix Kitakyushu 2005 | 6 | 13 | Nakamura, Shuhei (1972) | Lost 1-2 | Kaji, Tomohiro (1848) |
| 2005 World Championship | 5 | 3 | Nakamura, Shuhei (1957) | Lost 0-2 | Kaji, Tomohiro (1989) |
| 2005 World Championship | 18 | 2 | Nakamura, Shuhei (2031) | ID | Kaji, Tomohiro (2098) |
| Grand Prix Hiroshima 2006 | 5 | 82 | Nakamura, Shuhei (2122) | Lost 1-2 | Kaji, Tomohiro (1927) |