| WDR | - | 48th Aomori Prefecture vs. Tochigi Prefecture Elementary School Tournament | 03.02.2024 | Nikkō (JPN) |
| 1:04.93 | 3 | 3rd Ibaraki Prefecture vs. Tochigi Prefecture Speed Skating Competition (Elementary School) | 16.12.2023 | Nikkō (JPN) |
| 1:08.92 | 3 | 51st Chibikko Speed Record Challenge Meeting | 02.12.2023 | Nikkō (JPN) |
| 1:08.07 | 2 | 25th Tochigi Prefecture Chibikko Sprint Tournament | 18.11.2023 | Nikkō (JPN) |
| 1:09.25 | 9 | 10th Nagane Elementary School Competition/47th Aomori Prefecture vs. Tochigi Elementary | 11.02.2023 | Hachinohe (JPN) |
| 1:10.71 | 3 | 25th Nikko Kirifuri Skating Center Gold Speed Skating Tournament | 04.02.2023 | Nikkō (JPN) |
| 1:12.13 | 4 | 2nd Ibaraki Prefecture vs. Tochigi Prefecture Elementary School Competition | 17.12.2022 | Nikkō (JPN) |
| DNS | - | 47th Aomori vs. Tochigi elementary school Meeting | 10.12.2022 | Nikkō (JPN) |
| 1:16.69 | 3 | 50th Child Speed Record | 03.12.2022 | Nikkō (JPN) |
| 1:16.03 | 3 | 24th Tochigi little child sprint meet | 19.11.2022 | Nikkō (JPN) |
| 1:11.77 | 3 | 24th Nikko Kirifuri Skate Center Gold Speed Skating Tournament | 12.02.2022 | Nikkō (JPN) |
| 1:22.46 | 4 | 46th Aomori Prefecture Vs. Tochigi Prefecture Elementary School Selection | 10. - 11.12.2021 | Nikkō (JPN) |
| 1:21.62 | 4 | 49th Chibikko Speed Record Challenge | 04.12.2021 | Nikkō (JPN) |
| 1:27.04 | 3 | 23rd Tochigi Prefecture Chibikko Sprint Tournament# | 20.11.2021 | Nikkō (JPN) |
| 1:33.36 | 7 | 48th Tochigi Prefecture Chibikko Speed Record Challenge | 05.12.2020 | Nikkō (JPN) |
| 1:39.88 | 6 | 22nd Tochigi Prefecture Chibikko Sprint Tournament | 21.11.2020 | Nikkō (JPN) |