| 44.61 | 2 | 41st Tohoku Championships | 23. - 25.12.2011 | Yamagata (JPN) |
| 43.87 | 1 | 45th Aomori Prefecture Selection Competition | 06. - 07.12.2011 | Hachinohe (JPN) |
| 43.40 | 2 | 37th Aomori Prefecture Sprint Championships | 27. - 28.12.2010 | Hachinohe (JPN) |
| 44.61 | 1 | 44th Aomori Singles Speed Skating Competition | 06. - 07.12.2010 | Hachinohe (JPN) |
| 41.43 | 3 | 82th Japanese Student Hikami Meeting | 06. - 09.01.2010 | Nikkō (JPN) |
| 40.27 | 12 | Japanese Olympia Qualifikation | 28. - 30.12.2009 | Nagano (JPN) |
| 41.89 | 3 | 29th Japanese Studentenmeisterschaften | 10. - 11.12.2009 | Shibukawa (JPN) |
| 40.85 | 7 | 40th Asama Meeting | 05. - 06.12.2009 | Matsumoto (JPN) |
| 41.83 | 12 | 33th Makunai Meeting | 28. - 29.11.2009 | Sapporo (JPN) |
| 40.28 | 15 | Japanese Single Distance Championships 2010 | 23. - 25.10.2009 | Nagano (JPN) |
| 40.94 | 12 | Time Trials | 15. - 17.10.2009 | Nagano (JPN) |
| 41.02 | 15 | Time Trials | 15. - 17.10.2009 | Nagano (JPN) |
| 40.87 | 18 | Summer Classic | 07. - 09.08.2009 | Calgary (CAN) |
| 41.36 | 11 | Summer Classic | 07. - 09.08.2009 | Calgary (CAN) |
| 42.02 | 4 | 41st Kanto Student Speed Skating Championship | 17. - 18.01.2009 | Fujiyoshida (JPN) |
| 43.07 | 8 | 81th Japanese Student Hikami Meeting | 06. - 09.01.2009 | Hachinohe (JPN) |
| 41.80 | 25 | Japanese Sprint Championships 2009 | 29. - 30.12.2008 | Fujiyoshida (JPN) |
| 41.81 | 6 | 28th Japanese Studentenmeisterschaften | 11. - 12.12.2008 | Shibukawa (JPN) |
| 42.99 | 20 | 39th Asama Meeting | 06. - 07.12.2008 | Matsumoto (JPN) |
| 42.40 | 15 | 32nd Makunai Meeting | 29. - 30.11.2008 | Sapporo (JPN) |
| 41.81 | 24 | Japanese Single Distance Championships 2009 | 24. - 26.10.2008 | Nagano (JPN) |
| 41.36 | 2 | 6th M-WAVE CUP | 23. - 24.02.2008 | Nagano (JPN) |
| 42.20 | 3 | 46th Kanto Koshinetsu University Speed Skating Competition | 19. - 20.01.2008 | Koumi (JPN) |
| 42.24 | 6 | 80th Japanese Student Hikami Meeting | 06. - 09.01.2008 | Tomakomai (JPN) |
| 43.17 | 26 | Japanese Sprint Championships 2008 | 22. - 23.12.2007 | Kushiro (JPN) |
| 41.47 | 2 | 27th Japanese Studentenmeisterschaften | 13. - 14.12.2007 | Shibukawa (JPN) |
| 41.38 | 10 | 38th Asama Meeting | 07. - 09.12.2007 | Matsumoto (JPN) |
| 42.40 | 10 | 31th Makunai Meeting | 01. - 02.12.2007 | Sapporo (JPN) |
| 40.89 | 14 | Japanese Single Distance Championships 2008 | 26. - 28.10.2007 | Nagano (JPN) |
| 41.39 | 4 | Desert Classic Final | 29.09.2007 | Salt Lake City (USA) |
| 41.48 | 5 | Time Trials | 22.09.2007 | Salt Lake City (USA) |
| 41.34 | 7 | 5th M-Wave Cup 2007 | 17. - 18.02.2007 | Nagano (JPN) |
| DQ | - | 45th Kanto Koshinetsu | 19. - 20.01.2007 | Fujiyoshida (JPN) |
| 41.85 | 1 | Japanese Junior Championships 2007 | 13. - 14.01.2007 | Shibukawa (JPN) |
| 57.37 | 16 | 79th Japanese Student Hikami Meeting | 06. - 09.01.2007 | Nikkō (JPN) |
| 42.44 | 20 | Japanese Sprint Championships 2007 | 22. - 24.12.2006 | Obihiro (JPN) |
| 41.45 | 5 | 26th Japan Student Championships | 07. - 08.12.2006 | Shibukawa (JPN) |
| 43.10 | 7 | Weekend Time Trials | 30.09.2006 | Salt Lake City (USA) |
| 41.74 | 6 | UOO Desert Classic Race Series Final | 23. - 24.09.2006 | Salt Lake City (USA) |
| 43.03 | 1 | 58th Aomori Championships | 15. - 16.02.2006 | Hachinohe (JPN) |
| 44.09 | 12 | 55th Nationwide High School Skating Championship Conference | 23. - 26.01.2006 | Tomakomai (JPN) |
| 45.07 | 17 | Japanese Junior Championships 2006 | 13. - 15.01.2006 | Kushiro (JPN) |
| 44.68 | 1 | 32nd Aomori Sprint Championships | 04. - 05.01.2006 | Hachinohe (JPN) |
| 44.14 | 1 | 17th Northeast Hs Ch.ships | 23. - 25.12.2005 | Hachinohe (JPN) |
| 45.06 | 1 | 58th Aomori Hs Ch.ships | 14. - 15.12.2005 | Hachinohe (JPN) |
| 44.83 | 1 | 39th Aomori Selection | 07. - 08.12.2005 | Hachinohe (JPN) |
| 44.21 | 1 | 46th Aomori Hs Shinjin | 11. - 12.02.2005 | Hachinohe (JPN) |
| 43.82 | 16 | 54th Nationwide High School Skating Championship Conference | 24. - 27.01.2005 | Hachinohe (JPN) |
| 45.09 | 1 | 31st Aomori Sprint Championships | 05. - 06.01.2005 | Hachinohe (JPN) |
| 45.19 | 1 | Tokoku Tournament | 24. - 26.12.2004 | Kōriyama (JPN) |
| 45.72 | 1 | 57th Aomori Hs Ch.ships | 15. - 16.12.2004 | Hachinohe (JPN) |
| 45.05 | 1 | 38th Aomori Selection | 03. - 04.12.2004 | Hachinohe (JPN) |
| 44.50 | 1 | Aomori Allround Championships | 18. - 19.02.2004 | Hachinohe (JPN) |
| 44.46 | 1 | Aomori Hs Shinjin | 14. - 15.02.2004 | Hachinohe (JPN) |
| 44.92 | 18 | 53rd Nationwide High School Skating Championship Conference | 22. - 24.01.2004 | Morioka (JPN) |
| 45.53 | 1 | Aomori Sprint Championships | 03. - 04.01.2004 | Hachinohe (JPN) |
| 46.11 | 1 | Tohoku Championships 2003 | 21. - 23.12.2003 | Yamagata (JPN) |
| 45.73 | 1 | Aomori Hs Championships | 17. - 18.12.2003 | Hachinohe (JPN) |
| 45.53 | 1 | Aomori Selection | 06. - 07.12.2003 | Hachinohe (JPN) |
| 44.34 | 1 | Aomori Championships | 18. - 19.02.2003 | Hachinohe (JPN) |
| 46.47 | 1 | 29th Aomori Sprint Ch.ships | 14. - 15.01.2003 | Hachinohe (JPN) |
| 46.24 | 1 | Hachinohe Jhs Wam | 08.01.2003 | Hachinohe (JPN) |
| 46.04 | 1 | 32th Tohoku Tournament | 24. - 26.12.2002 | Morioka (JPN) |
| 45.65 | 1 | Aomori Competition | 18.12.2002 | Hachinohe (JPN) |
| 46.27 | 1 | Aomori JHS Competition | 11.12.2002 | Hachinohe (JPN) |
| 46.26 | 2 | Aomori prefecture championship | 05. - 06.02.2002 | Hachinohe (JPN) |
| 47.95 | 1 | Aomori Jun. High School Winter Meet | 09.01.2002 | Hachinohe (JPN) |
| 47.11 | 1 | Aomori Junior Sprint Championships | 03. - 04.01.2002 | Hachinohe (JPN) |
| 47.33 | 1 | Tohoku Tournament | 22. - 25.12.2001 | Hachinohe (JPN) |
| 48.36 | 3 | 54th Aomori Sel. Skaters Comp. | 19. - 20.12.2001 | Hachinohe (JPN) |
| 47.80 | 1 | Aomori Junior High School Winter Meeting | 09. - 10.01.2001 | Hachinohe (JPN) |
| 49.80 | 2 | Aomori Sprint Championships | 03. - 04.01.2001 | Hachinohe (JPN) |
| 49.23 | 1 | Tohoku Tournament | 24. - 25.12.2000 | Kōriyama (JPN) |
| 49.40 | 5 | Aomori Selection | 28. - 29.11.2000 | Hachinohe (JPN) |
| 51.04 | 8 | 26th Aomori HS und JHS Sprint Championships | 03. - 04.01.2000 | Hachinohe (JPN) |