| 44.42 | 26 | 90th High School Selection | 23. - 24.02.2019 | Obihiro (JPN) |
| 46.00 | 35 | 68th National High School Championships | 23. - 26.01.2019 | Kōriyama (JPN) |
| 44.52 | 7 | 30th Tohoku High School Skating Competition Championship | 22. - 24.12.2018 | Morioka (JPN) |
| 45.50 | 2 | 12th Juvenile Class Skating Competition | 15. - 16.12.2018 | Morioka (JPN) |
| 44.77 | 61 | 2018 Obihiro No Mori Competition | 02. - 04.11.2018 | Obihiro (JPN) |
| 43.84 | 20 | 8th National High School Selection | 24. - 25.02.2018 | Obihiro (JPN) |
| 43.97 | 64 | Japanese Junior Allround Championships 2018 | 09. - 10.02.2018 | Nagano (JPN) |
| 44.96 | 37 | 67th High School Championship | 23. - 25.01.2018 | Fujiyoshida (JPN) |
| 45.45 | 8 | 29th Tohoku HS Championship | 23. - 25.12.2017 | Hachinohe (JPN) |
| 47.35 | 2 | 38th Tohoku JHS Competition | 23. - 25.12.2016 | Kōriyama (JPN) |
| 46.96 | 2 | 10th Iwate Prefecture Selection | 10. - 11.12.2016 | Morioka (JPN) |
| 47.36 | 3 | 37th Tohoku Junior High School Championships | 18. - 20.12.2015 | Yamagata (JPN) |
| 48.70 | 68 | Obihiro Forest Competition | 07. - 08.11.2015 | Obihiro (JPN) |
| 54.32 | 29 | 1st Japan Novice Competition | 14. - 15.02.2015 | Sapporo (JPN) |
| 59.33 | 23 | 13th Japan-Korea Youth Competition | 14. - 15.01.2015 | Seoul (KOR) |
| 48.90 | 9 | 36th Tohoku Junior High School Competitions | 20. - 22.12.2014 | Hachinohe (JPN) |
| 51.29 | 3 | 30th Iwate Prefecture Selection | 22. - 23.11.2014 | Morioka (JPN) |
| 52.34 | 11 | 38th Iwate Prefecture Sprint Championschips | 23. - 24.11.2013 | Morioka (JPN) |