| 48.22 | 11 | 48th Tomakomai Championships | 27. - 28.02.2016 | Tomakomai (JPN) |
| 47.28 | 8 | 2nd All Japan Novice Competition | 13. - 14.02.2016 | Sapporo (JPN) |
| 48.20 | 7 | Tomakomai Junior High School Sprint Championships | 06. - 07.02.2016 | Tomakomai (JPN) |
| 47.31 | 23 | 46th Hokkaido Junior High School Competition | 09. - 10.01.2016 | Tomakomai (JPN) |
| 47.26 | 3 | 37th Sapporo JHS Championships | 23.12.2015 | Sapporo (JPN) |
| 47.36 | 8 | 13th World Junior Memorial | 12. - 13.12.2015 | Kushiro (JPN) |
| NC | - | 2015 Tomakomai Junior High School Competition | 05.12.2015 | Tomakomai (JPN) |
| 47.01 | 2 | 4th East Iburi Junior High School Competition | 29.11.2015 | Tomakomai (JPN) |
| 47.89 | 12 | 1st Badge Test Races | 14.11.2015 | Kushiro (JPN) |
| 46.52 | 60 | Obihiro Forest Competition | 07. - 08.11.2015 | Obihiro (JPN) |
| 46.58 | 37 | 1st Time Trial | 17.10.2015 | Obihiro (JPN) |
| 48.06 | 14 | 47th Tomakomai Championships | 21. - 22.02.2015 | Tomakomai (JPN) |
| 52.99 | 26 | 1st Japan Novice Competition | 14. - 15.02.2015 | Sapporo (JPN) |
| 1:02.38 | 9 | Tomakomai Junior High School Sprint Championships | 07.02.2015 | Tomakomai (JPN) |
| 48.08 | 6 | 46th Southern Hokkaido Competition | 24.01.2015 | Tomakomai (JPN) |
| 48.23 | 12 | 12th World Junior Championships Memorial | 13. - 14.12.2014 | Kushiro (JPN) |
| 48.26 | 4 | 3rd East Iburi Junior High School Competitions | 30.11.2014 | Tomakomai (JPN) |
| 48.73 | 37 | 22nd Tomakomai Highland Competitions / Oji Paper Cup - Hokkaido Shimbun Press Cup | 22. - 23.11.2014 | Tomakomai (JPN) |
| 51.08 | 12 | 46th Tomakomai Championships | 22. - 23.02.2014 | Tomakomai (JPN) |
| 54.96 | 1 | 39th Tomakomai Junior High School Sprint Championships | 01. - 02.02.2014 | Tomakomai (JPN) |
| 51.81 | 7 | 45th Minami Hokkaido Competition | 25.01.2014 | Tomakomai (JPN) |
| 54.54 | 19 | 21st Tomakomai Highland Competition- Hokkaido Shimbun Press/Oji Paper Cup | 16. - 17.11.2013 | Tomakomai (JPN) |
| 54.31 | 45 | 2nd Time Trial | 19.10.2013 | Obihiro (JPN) |
| 1:00.62 | 12 | 45th Tomakomai Championships | 23. - 24.02.2013 | Tomakomai (JPN) |