| DNS | - | 26th Tochigi Prefecture Children's Sprint Tournament | 16.11.2024 | Nikkō (JPN) |
| 56.11 | 2 | 48th Aomori Prefecture vs. Tochigi Prefecture Elementary School Tournament | 03.02.2024 | Nikkō (JPN) |
| 58.24 | 1 | 3rd Ibaraki Prefecture vs. Tochigi Prefecture Speed Skating Competition (Elementary School) | 16.12.2023 | Nikkō (JPN) |
| 59.72 | 1 | 51st Chibikko Speed Record Challenge Meeting | 02.12.2023 | Nikkō (JPN) |
| 59.65 | 1 | 25th Tochigi Prefecture Chibikko Sprint Tournament | 18.11.2023 | Nikkō (JPN) |
| 1:00.13 | 8 | 10th Nagane Elementary School Competition/47th Aomori Prefecture vs. Tochigi Elementary | 11.02.2023 | Hachinohe (JPN) |
| 1:01.10 | 1 | 25th Nikko Kirifuri Skating Center Gold Speed Skating Tournament | 04.02.2023 | Nikkō (JPN) |
| 1:05.12 | 2 | 2nd Ibaraki Prefecture vs. Tochigi Prefecture Elementary School Competition | 17.12.2022 | Nikkō (JPN) |
| 1:08.53 | 1 | 47th Aomori vs. Tochigi elementary school Meeting | 10.12.2022 | Nikkō (JPN) |
| 1:02.44 | 1 | 50th Child Speed Record | 03.12.2022 | Nikkō (JPN) |
| 1:05.59 | 1 | 24th Tochigi little child sprint meet | 19.11.2022 | Nikkō (JPN) |
| 1:04.72 | 1 | 24th Nikko Kirifuri Skate Center Gold Speed Skating Tournament | 12.02.2022 | Nikkō (JPN) |
| 1:07.21 | 1 | 1st Ibaraki Prefecture Vs. Tochigi Prefecture Competition | 08.01.2022 | Nikkō (JPN) |
| 1:09.51 | 1 | 46th Aomori Prefecture Vs. Tochigi Prefecture Elementary School Selection | 10. - 11.12.2021 | Nikkō (JPN) |
| 1:10.77 | 1 | 49th Chibikko Speed Record Challenge | 04.12.2021 | Nikkō (JPN) |
| 1:16.44 | 1 | 23rd Tochigi Prefecture Chibikko Sprint Tournament# | 20.11.2021 | Nikkō (JPN) |
| 1:13.64 | 5 | 41st Nikko Junior Chamber School Children Competition | 12.12.2020 | Nikkō (JPN) |
| 1:14.79 | 5 | 48th Tochigi Prefecture Chibikko Speed Record Challenge | 05.12.2020 | Nikkō (JPN) |
| 1:15.56 | 4 | 22nd Tochigi Prefecture Chibikko Sprint Tournament | 21.11.2020 | Nikkō (JPN) |
| 1:19.20 | 4 | 22nd Nikko Kirifuri Skating Center Gold Speed Skating Competition | 15.02.2020 | Nikkō (JPN) |
| DQ | - | 44th Aomori Vs. Tochigi Elementary School Selection | 21.12.2019 | Nikkō (JPN) |