| 44.08 | 2 | 2024/2025 All Japan Novice Speed Skating Competition Sapporo Tournament | 08. - 09.02.2025 | Sapporo (JPN) |
| 42.79 | 1 | 71st All Tokachi Elementary School Speed Skating Championships | 02.02.2025 | Obihiro (JPN) |
| 43.27 | 1 | 2024/2025 All Japan Novice Speed Skating Competition Fujiyoshida Tournament | 18. - 19.01.2025 | Fujiyoshida (JPN) |
| 45.68 | 1 | 47th Hokkaido Junior Sports Club Speed Skating Tournament | 07. - 08.01.2025 | Akan (JPN) |
| 42.91 | 1 | 22nd Hokkaido Elementary/Junior High School Championships | 14. - 15.12.2024 | Kushiro (JPN) |
| 44.45 | 64 | YS CUP 2024’Nagane Final Speed Skating Competition | 02. - 03.03.2024 | Hachinohe (JPN) |
| 45.57 | 1 | 2023/2024 All Japan Novice Speed Skating Competition Sapporo Tournament | 03. - 04.02.2024 | Tomakomai (JPN) |
| 43.57 | 3 | 70th All Tokachi Elementary School Skating Championships | 28.01.2024 | Obihiro (JPN) |
| 46.26 | 1 | 2023/2024 All Japan Novice Speed Skating Competition Fujiyoshida Tournament | 20. - 21.01.2024 | Fujiyoshida (JPN) |
| 45.05 | 5 | 2023 Junior high school student/novice speed skating competition | 30.09.2023 | Hachinohe (JPN) |
| 45.12 | 58 | YS CUP 2023' Nagane Final Speed Skating Competition | 04. - 05.03.2023 | Hachinohe (JPN) |
| 47.35 | 1 | 2022/2023 All Japan Novice Competition Sapporo | 11. - 12.02.2023 | Tomakomai (JPN) |
| 45.70 | 4 | 69th All Tokachi Elementary School Championships | 05.02.2023 | Obihiro (JPN) |
| 47.80 | 58 | YS CUP 2022 Nagane Final Speed Skating Competition | 05. - 06.03.2022 | Hachinohe (JPN) |