Hirotake Kuroiwa
Japan (JPN)26 October 1991 (MN2)
Personal Records
| 500m | 39,01 | 9 December 2010 | Ikaho (JPN) |
| 1000m | 1.18,99 | 19 December 2009 | Ikaho (JPN) |
| 1500m | 1.56,18 | 18 October 2012 | Nagano (JPN) |
| 3000m | 4.07,10 | 19 February 2012 | Nagano (JPN) |
| 5000m | 6.58,68 | 31 October 2010 | Nagano (JPN) |
| 10000m | 14.48,08 | 21 January 2009 | Ena (JPN) |
Season Bests
| 500m | 39,38 | 6 December 2012 | Ikaho (JPN) |
| 1500m | 1.56,18 | 18 October 2012 | Nagano (JPN) |
| 3000m | 4.08,74 | 17 February 2013 | Nagano (JPN) |
| 5000m | 7.26,41 | 1 December 2012 | Ikaho (JPN) |
| 10000m | 15.07,86 | 7 December 2012 | Ikaho (JPN) |
| 500m | 39,06 | 8 December 2011 | Ikaho (JPN) |
| 1500m | 1.57,77 | 5 November 2011 | Obihiro (JPN) |
| 3000m | 4.07,10 | 19 February 2012 | Nagano (JPN) |
| 5000m | 7.09,39 | 21 October 2011 | Nagano (JPN) |
| 500m | 39,01 | 9 December 2010 | Ikaho (JPN) |
| 1500m | 1.56,90 | 30 October 2010 | Nagano (JPN) |
| 3000m | 4.07,29 | 21 October 2010 | Nagano (JPN) |
| 5000m | 6.58,68 | 31 October 2010 | Nagano (JPN) |
| 10000m | 15.08,49 | 10 December 2010 | Ikaho (JPN) |
| 500m | 39,39 | 12 February 2010 | Obihiro (JPN) |
| 1000m | 1.18,99 | 19 December 2009 | Ikaho (JPN) |
| 1500m | 1.58,67 | 25 October 2009 | Nagano (JPN) |
| 3000m | 4.07,47 | 15 November 2009 | Obihiro (JPN) |
| 5000m | 7.00,25 | 24 October 2009 | Nagano (JPN) |
| 10000m | 14.49,67 | 19 December 2009 | Ikaho (JPN) |
| 500m | 39,94 | 10 January 2009 | Chino (JPN) |
| 1500m | 1.59,90 | 22 February 2009 | Nagano (JPN) |
| 3000m | 4.09,79 | 21 February 2009 | Nagano (JPN) |
| 5000m | 7.09,63 | 13 December 2008 | Ikaho (JPN) |
| 10000m | 14.48,08 | 21 January 2009 | Ena (JPN) |
| 500m | 40,77 | 10 February 2008 | Ikaho (JPN) |
| 1500m | 2.01,41 | 24 February 2008 | Nagano (JPN) |
| 3000m | 4.10,83 | 23 February 2008 | Nagano (JPN) |
| 5000m | 7.12,07 | 11 February 2008 | Ikaho (JPN) |
| 10000m | 15.00,27 | 5 January 2008 | Ikaho (JPN) |
Results
| 11th M-Wave Cup | Nagano (JPN) | 15 - 17 February 2013 | ||||||||||||||||
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| 47th Gunma Prefecture Championships | Ikaho (JPN) | 8 - 9 February 2013 | ||||||||||||||||
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| Japan Cup 4 | Ena (JPN) | 2 - 3 February 2013 | ||||||||||||||||
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| 85th Japan Student Skating Championships | Nikko (JPN) | 6 - 8 January 2013 | ||||||||||||||||
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| 32nd Japanese Student Championships | Ikaho (JPN) | 6 - 7 December 2012 | ||||||||||||||||
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