4:23.88 | 36 | Japanese Junior Championships 2005 | 14. - 16.01.2005 | Yamagata (JPN) |
4:30.15 | 5 | 49th Nagano Hs Championships | 15. - 16.12.2004 | Matsumoto (JPN) |
4:17.38 | 2 | Asama Competition | 07. - 08.12.2004 | Matsumoto (JPN) |
4:26.35 | 6 | 11th Seiko Oval Night Games | 04. - 05.12.2004 | Fujiyoshida (JPN) |
4:15.84 | 32 | 2nd M-Wave Cup 2004 | 24. - 25.02.2004 | Nagano (JPN) |
4:30.15 | 6 | 24th Nagane Prefecture Competition | 16. - 17.02.2004 | Koumi (JPN) |
4:31.62 | 40 | Japanese Junior Championships 2004 | 12. - 15.01.2004 | Morioka (JPN) |
4:34.54 | 21 | 10th Seiko Oval Night Games | 30.11. - 01.12.2003 | Fujiyoshida (JPN) |
4:12.59 | 34 | 1st M-Wave Cup 2003 | 22. - 23.02.2003 | Nagano (JPN) |
NC | - | 51st Nagano Prefecture (Shinshu) Allround Championships | 14. - 15.02.2003 | Okaya (JPN) |
NC | - | Japanese Junior Championships 2003 | 11. - 13.01.2003 | Kushiro (JPN) |
4:26.15 | 18 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
4:42.88 | 15 | Nagano Jhs Winter Athletic Meet | 07. - 08.01.2001 | Matsumoto (JPN) |