6 | 1000 meter (Masters H) | 3:05.60 | Japanese Masters Championships 2020 | Shibukawa (JPN) | 19.01.2020 |
3 | 1500 meter (Masters H) | 4:33.79 | Japanese Masters Championships 2020 | Shibukawa (JPN) | 18.01.2020 |
4 | 1000 meter (Masters H) | 2:55.47 | Japanese Masters Championships 2019 | Yamagata (JPN) | 13.01.2019 |
2 | 1500 meter (Masters H) | 4:33.78 | Japanese Masters Championships 2019 | Yamagata (JPN) | 12.01.2019 |
3 | 1000 meter (Masters H) | 2:40.09 | Japanese Masters Championships 2018 | Ena (JPN) | 14.01.2018 |
1 | 1500 meter (Masters H) | 4:22.60 | Japanese Masters Championships 2018 | Ena (JPN) | 13.01.2018 |
2 | 1000 meter (Masters H) | 3:09.43 | Japanese Masters Championships 2017 | Kōriyama (JPN) | 15.01.2017 |
1 | 1500 meter (Masters H) | 4:01.30 | Japanese Masters Championships 2017 | Kōriyama (JPN) | 14.01.2017 |
7 | 1000 meter (Masters G) | 2:35.85 | Japanese Masters Championships 2016 | Fujiyoshida (JPN) | 17.01.2016 |
4 | 1500 meter (Masters G) | 4:07.60 | Japanese Masters Championships 2016 | Fujiyoshida (JPN) | 16.01.2016 |
47 | 1000 meter | 2:46.27 | Japanese Masters Championships 2015 | Hachinohe (JPN) | 15.02.2015 |
22 | 1500 meter | 4:15.94 | Japanese Masters Championships 2015 | Hachinohe (JPN) | 14.02.2015 |
4 | 1000 meter (Masters G) | 2:21.74 | Japanese Masters Championships 2014 | Obihiro (JPN) | 09.02.2014 |
2 | 1500 meter (Masters G) | 3:34.78 | Japanese Masters Championships 2014 | Obihiro (JPN) | 08.02.2014 |
6 | 1000 meter (Division F) | 2:23.11 | Japanese Masters Championships 2013 | Tomakomai (JPN) | 10.02.2013 |
2 | 1500 meter (Division F) | 3:44.88 | Japanese Masters Championships 2013 | Tomakomai (JPN) | 09.02.2013 |
6 | 1000 meter (Masters F) | 2:24.93 | Japanese Masters Championships 2012 | Morioka (JPN) | 12.02.2012 |
3 | 1500 meter (Masters F) | 3:38.93 | Japanese Masters Championships 2012 | Morioka (JPN) | 11.02.2012 |
8 | 500 meter (Masters E) | 1:05.16 | Japanese Masters Championships 2011 | Hachinohe (JPN) | 13.02.2011 |
8 | 1000 meter (Masters E) | 2:20.48 | Japanese Masters Championships 2011 | Hachinohe (JPN) | 12.02.2011 |
5 | 500 meter (Masters E) | 1:03.26 | Japanese Masters Championships 2010 | Shibukawa (JPN) | 14.02.2010 |
6 | 1000 meter (Masters E) | 2:11.44 | Japanese Masters Championships 2010 | Shibukawa (JPN) | 13.02.2010 |
4 | 500 meter (Masters E) | 1:02.67 | Japanese Masters Championships 2009 | Tomakomai (JPN) | 15.02.2009 |
2 | 1000 meter (Masters E) | 2:03.90 | Japanese Masters Championships 2009 | Tomakomai (JPN) | 14.02.2009 |
10 | 500 meter (Masters D) | 1:03.70 | Japanese Masters Championships 2008 | Ena (JPN) | 16.02.2008 |
4 | 1000 meter (Masters D) | 2:01.34 | Japanese Masters Championships 2008 | Ena (JPN) | 16.02.2008 |
5 | 500 meter (Masters D) | 1:03.42 | Japanese Masters Championships 2007 | Hachinohe (JPN) | 11.02.2007 |
2 | 1000 meter (Masters D) | 1:58.71 | Japanese Masters Championships 2007 | Hachinohe (JPN) | 10.02.2007 |
4 | 500 meter (Masters D) | 59.86 | Japanese Masters Championships 2006 | Ena (JPN) | 12.02.2006 |
3 | 1000 meter (Masters D) | 1:59.07 | Japanese Masters Championships 2006 | Ena (JPN) | 11.02.2006 |
4 | 500 meter (Masters D) | 1:01.39 | Japanese Masters Championships 2005 | Shibukawa (JPN) | 09.01.2005 |
1 | 1000 meter (Masters D) | 1:51.32 | Japanese Masters Championships 2005 | Shibukawa (JPN) | 08.01.2005 |
1 | 500 meter (Masters D) | 57.99 | Japanese Masters Championships 2004 | Okaya (JPN) | 15.02.2004 |
1 | 1000 meter (Masters D) | 1:57.66 | Japanese Masters Championships 2004 | Okaya (JPN) | 14.02.2004 |
2 | 500 meter (Masters D) | 1:00.53 | Japanese Masters Championships 2003 | Obihiro (JPN) | 16.02.2003 |
1 | 1000 meter (Masters D) | 1:57.66 | Japanese Masters Championships 2003 | Obihiro (JPN) | 15.02.2003 |
2 | 500 meter (Masters D) | 59.89 | Japanese Masters Championships 2002 | Hachinohe (JPN) | 17.02.2002 |
1 | 1000 meter (Masters D) | 1:59.50 | Japanese Masters Championships 2002 | Hachinohe (JPN) | 16.02.2002 |