| - | JPBA Ranking | - |
| Best32('06) | The best performance in JAPAN OPEN | - |
| 0.8333(5/6) | Winning percentage after best16 | - |
| 0.5185(14/27) | Total winning percentage on hill to hill | 1.0000(8/8) |
| 0.3864(17/44) | Finals/best16 | 0.1000(2/20) |
Kazufumi OTSUBO |
Yuji TATEKAWA |
|
| 240 | 20.08.2023Losers round Finals2023 Meijin-sen(Amature) |
218 |
Kazufumi OTSUBO |
Yuji TATEKAWA |
|
| 240 | 11.08.20192019 Meijin-sen(Amature) |
78 |
| 141 | 11.08.2019Final2019 Meijin-sen(Amature) |
240 |