Also: Ayako Saito
| Type | Played | Gold | Silver | Bronze | Best finish | Games | Wins | Losses |
|---|---|---|---|---|---|---|---|---|
| PG | 1 | 0 | 0 | 0 | 10 | 9 | 3 | 6 |
| WWHCC | 3 | 0 | 0 | 0 | 5 | 28 | 11 | 17 |
| WWHBC | 2 | 0 | 0 | 0 | 9 | 19 | 3 | 16 |
| WWHCQ | 5 | 0 | 1 | 0 | 2 | 36 | 20 | 16 |
| 11 | 0 | 1 | 0 | 92 | 37 | 55 |
| Year | Association | Ranking | Position | Personal Record | Club |
|---|---|---|---|---|---|
| 2010 | 10 | L | 3 - 6 | Shinshu Chair CC |
| Year | Association | Ranking | Position | Personal Record | Club |
|---|---|---|---|---|---|
| 2005 | 13 | L | 3 - 6 | - | |
| 2007 | 5 | L | 5 - 5 | - | |
| 2008 | 9 | L | 3 - 6 | - |
| Year | Association | Ranking | Position | Personal Record | Club |
|---|---|---|---|---|---|
| 2021 | 9 | L | 2 - 7 | - | |
| 2023 | 11 | 2 | 1 - 9 | - |
| Year | Association | Ranking | Position | Personal Record | Club |
|---|---|---|---|---|---|
| 2006 | 2 | L | 7 - 2 | - | |
| 2008 | 6 | L | 4 - 5 | - | |
| 2010 | 4 | L | 5 - 4 | - | |
| 2011 | 8 | A | 0 - 0 | - | |
| 2012 | 8 | L | 4 - 5 | - |