Slalom
| Name(J) | Name | Buoys | Speed | Rope | Div | Date | Competition | Rnd |
| 山口 康平 | KOHEI YAMAGUCHI | 2.0 | 58 km/h | 14.25 m | OpenM | 10/10/2016 | 2016 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 3.0 | 58 km/h | 14.25 m | OpenM | 10/10/2016 | 2016 Japan Nationals | 2 |
| 山口 康平 | KOHEI YAMAGUCHI | 3.5 | 58 km/h | 18.25 m | OpenM | 18/09/2017 | 2017 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 1.5 | 55 km/h | 18.25 m | OpenM | 17/09/2018 | 2018 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 3.0 | 58 km/h | 18.25 m | OpenM | 23/09/2019 | 2019 Japan Nationals | 1 |
Trick
| Name(J) | Name | Points | Div | Date | Competition | Rnd |
| 山口 康平 | KOHEI YAMAGUCHI | 2630 | OpenM | 10/10/2016 | 2016 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 2330 | OpenM | 18/09/2017 | 2017 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 2830 | OpenM | 17/09/2018 | 2018 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 3030 | OpenM | 23/09/2019 | 2019 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 2230 | OpenM | 23/09/2019 | 2019 Japan Nationals | 2 |
Jump
| Name(J) | Name | Distance | Ratio | Speed | Div | Date | Competition | Rnd |
| 山口 康平 | KOHEI YAMAGUCHI | 41.0 m | 0.255 | 57 km/h | OpenM | 10/10/2016 | 2016 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 43.9 m | 0.255 | 57 km/h | OpenM | 10/10/2016 | 2016 Japan Nationals | 2 |
| 山口 康平 | KOHEI YAMAGUCHI | 40.6 m | 0.255 | 57 km/h | OpenM | 18/09/2017 | 2017 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 41.5 m | 0.255 | 57 km/h | OpenM | 17/09/2018 | 2018 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 43.3 m | 0.255 | 57 km/h | OpenM | 23/09/2019 | 2019 Japan Nationals | 1 |
| 山口 康平 | KOHEI YAMAGUCHI | 42.2 m | 0.255 | 57 km/h | OpenM | 23/09/2019 | 2019 Japan Nationals | 2 |