| 44.81 | 4 | 66th Prefecture Junior And Senior High Schools Competition | 10. - 11.01.2014 | Nikkō (JPN) |
| 44.24 | 3 | Tochigi Prefecture Selection | 20.12.2013 | Nikkō (JPN) |
| 44.90 | 6 | 68th Tochigi Prefecture Championships | 15. - 16.02.2013 | Nikkō (JPN) |
| 44.66 | 7 | 65th Prefecture Junior High School And Higs School Competition | 11. - 12.01.2013 | Nikkō (JPN) |
| 45.00 | 4 | 25th Tochigi Prefecture Tournament | 21.12.2012 | Nikkō (JPN) |
| 45.31 | 5 | Badge Test | 22.11.2012 | Nikkō (JPN) |
| 45.75 | 3 | 24th Tochigi Prefecture Selection | 17.02.2012 | Nikkō (JPN) |
| 45.48 | 8 | 67th Tochigi Prefecture Championships | 10. - 11.02.2012 | Nikkō (JPN) |
| 47.71 | 7 | 64th Tochigi Prefecture High School And Junior H.S. Competition | 06. - 07.01.2012 | Nikkō (JPN) |
| 46.84 | 4 | 2011 Badge Test | 22.11.2011 | Nikkō (JPN) |
| 47.20 | 1 | 13rd Nikko Conference | 18.02.2011 | Nikkō (JPN) |
| 47.99 | 2 | 37th Aomori Prefecture Against Tochigi Prefecture Elementary School Student Meeting | 05.02.2011 | Hachinohe (JPN) |
| 52.75 | 2 | 37th Aomori - Tochigi Prefecture Elementary School Meeting | 07.01.2011 | Nikkō (JPN) |
| 59.93 | 4 | 12th Tochigi Prefecture Sprint Meeting | 17.12.2010 | Nikkō (JPN) |
| 50.40 | 1 | Youth Race | 05.12.2010 | Nikkō (JPN) |
| 50.19 | 1 | 13th Nationale Meeting | 26.11.2010 | Nikkō (JPN) |
| 52.65 | 2 | 12th Nikko Conference | 19.02.2010 | Nikkō (JPN) |
| 56.97 | 2 | 36th Aomori Prefecture Against Tochigi Prefecture Elementary School Student Meeting | 06.02.2010 | Nikkō (JPN) |
| 54.19 | 6 | Aomori And Tochigi Prefecture Meeting | 07. - 08.01.2010 | Nikkō (JPN) |
| 58.15 | 3 | 11th Tochigi Prefecture Sprint Meeting | 18.12.2009 | Nikkō (JPN) |
| 55.33 | 2 | 12th Nationale Meeting | 27.11.2009 | Nikkō (JPN) |
| 1:02.84 | 7 | 11th Nikko Gold Speed Skating Conference | 20.02.2009 | Nikkō (JPN) |
| 1:06.52 | 7 | 11th Sunlight Skating Center Cup | 21.11.2008 | Nikkō (JPN) |