| 40.11 | 37 | 60th Nationales High School Meeting | 18. - 21.01.2011 | Nagano (JPN) |
| 41.39 | 24 | 63rd Hokkaido High School Skating Competition | 24. - 25.12.2010 | Kushiro (JPN) |
| 42.17 | 9 | Tomakomai High School Competition | 12.12.2010 | Tomakomai (JPN) |
| 41.05 | 6 | 42nd Tomakomai Championship | 27. - 28.02.2010 | Tomakomai (JPN) |
| 41.19 | 23 | 38th Hokkaido Sprint Skating Championship | 19. - 20.02.2010 | Tomakomai (JPN) |
| 42.85 | 13 | 2010 Tomakomai Sprint Championship | 06. - 07.02.2010 | Tomakomai (JPN) |
| 42.47 | 8 | 41st South Hokkaido Meeting | 30.01.2010 | Tomakomai (JPN) |
| 41.11 | 28 | 59th Japanese High School Meisterschaften | 21. - 24.01.2010 | Kushiro (JPN) |
| 40.22 | 18 | 62nd Hokkaido High School Skating Competition | 23. - 25.12.2009 | Obihiro (JPN) |
| 42.40 | 10 | 2009 Tomakomai High School Competition | 13.12.2009 | Tomakomai (JPN) |
| 42.60 | 42 | 17th Tomakomai Highland Meeting | 21. - 22.11.2009 | Tomakomai (JPN) |
| 57.49 | 54 | 37th Hokkaido Sprint Skating Championship | 20. - 21.02.2009 | Kushiro (JPN) |
| 57.17 | 6 | 40th North And South Coastal Highway Competition | 31.01.2009 | Tomakomai (JPN) |
| 41.26 | 39 | 58th Japanese High School Meisterschaften | 19. - 22.01.2009 | Ena (JPN) |
| 42.34 | 11 | 61st Hokkaido High School Championships | 23. - 25.12.2008 | Sapporo (JPN) |
| 43.36 | 72 | 16th Tomakomai Highland Meeting | 22. - 23.11.2008 | Tomakomai (JPN) |
| 42.89 | 9 | 30th Hokkaido Youth Group Competition | 19. - 20.01.2008 | Kushiro (JPN) |
| 41.85 | 15 | 38th Hokkaido Junior High School Competition | 08. - 09.01.2008 | Kushiro (JPN) |
| 43.81 | 73 | 15th Tomakomai Highland Speed Skating Competition | 24. - 25.11.2007 | Tomakomai (JPN) |
| 45.22 | 7 | 38th Minami High School And Junior High School Competition | 09.12.2006 | Tomakomai (JPN) |