Slalom
| Name(J) | Name | Buoys | Speed | Rope | Div | Date | Competition | Rnd |
| 大西 幹雄 | MIKIO ONISHI | 3.5 | 49 km/h | 18.25 m | 45+M | 10/10/2016 | 2016 Japan Nationals | 1 |
| 大西 幹雄 | MIKIO ONISHI | 2.5 | 55 km/h | 18.25 m | 55+M | 18/09/2017 | 2017 Japan Nationals | 2 |
| 大西 幹雄 | MIKIO ONISHI | 2.5 | 55 km/h | 18.25 m | 55+M | 17/09/2018 | 2018 Japan Nationals | 2 |
Trick
| Name(J) | Name | Points | Div | Date | Competition | Rnd |
| 大西 幹雄 | MIKIO ONISHI | 440 | 45+M | 10/10/2016 | 2016 Japan Nationals | 1 |
| 大西 幹雄 | MIKIO ONISHI | 780 | 55+M | 18/09/2017 | 2017 Japan Nationals | 2 |
| 大西 幹雄 | MIKIO ONISHI | 460 | 55+M | 17/09/2018 | 2018 Japan Nationals | 2 |
Jump
| Name(J) | Name | Distance | Ratio | Speed | Div | Date | Competition | Rnd |
| 大西 幹雄 | MIKIO ONISHI | 28.1 m | 0.235 | 54 km/h | 45+M | 10/10/2016 | 2016 Japan Nationals | 1 |
| 大西 幹雄 | MIKIO ONISHI | 27.9 m | 0.235 | 51 km/h | 55+M | 18/09/2017 | 2017 Japan Nationals | 2 |