Date of Birth: 
About Daisuke Matsunaga
- Daisuke Matsunaga (?? ??, Matsunaga Daisuke, born 24 March 1995) is a Japanese male racewalking athlete who competes in the 20 kilometres race walk.
- He holds a personal best of 1:18:53 hours.
- He represented his nation at the 2016 Summer Olympics and was the 2014 World Junior champion. He made his first impact at the 2012 Asian Junior Athletics Championships, taking a silver, then won the 2014 World Junior Championships in Athletics in a championship record of 39:27.19 minutes.
- He also took a silver in the junior race behind Gao Wenkui at the 2014 IAAF World Race Walking Cup in China.
- Moving into the senior ranks he took bronze medals at the 2015 Asian Race Walking Championships and the 2015 Summer Universiade He started 2016 with a win at the Asian Race Walking Championships.
- He was selected to represent Japan at the 2016 Summer Olympics and placed seventh in the final.
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