Slalom
| Name(J) | Name | Buoys | Speed | Rope | Div | Date | Competition | Rnd |
| 平山 琉聖 | RYUUSEI HIRAYAMA | 2.25 | 40 km/h | 18.25 m | U-12M | 17/09/2018 | 2018 Japan Nationals | 2 |
| 平山 琉聖 | RYUUSEI HIRAYAMA | 1.0 | 49 km/h | 18.25 m | U-17M | 23/09/2019 | 2019 Japan Nationals | 1 |
Trick
| Name(J) | Name | Points | Div | Date | Competition | Rnd |
| 平山 琉聖 | RYUUSEI HIRAYAMA | 540 | U-12M | 17/09/2018 | 2018 Japan Nationals | 2 |
| 平山 琉聖 | RYUUSEI HIRAYAMA | 1150 | U-17M | 23/09/2019 | 2019 Japan Nationals | 1 |
Jump
| Name(J) | Name | Distance | Ratio | Speed | Div | Date | Competition | Rnd |
| 平山 琉聖 | RYUUSEI HIRAYAMA | 15.2 m | 0.235 | 48 km/h | U-17M | 23/09/2019 | 2019 Japan Nationals | 1 |