Yasuhiro Koseki

Yasuhiro Koseki

Personal information
Full name	Yasuhiro Koseki
National team	Japan
Born	March 14, 1992 Tsuruoka, Yamagata, Japan[1]
Height	1.88 m (6 ft 2 in)
Weight	82 kg (181 lb)
Sport
Sport	Swimming
Strokes	Breaststroke
Club	Miki House
Medal record Men's swimming Competitor for Japan Pan Pacific Championships 2014 Gold Coast 100 m breaststroke 2014 Gold Coast 200 m breaststroke 2014 Gold Coast 4×100 m medley Asian Games 2014 Incheon 50 m breaststroke 2014 Incheon 100 m breaststroke 2014 Incheon 4×100 m medley 2014 Incheon 200 m breaststroke Summer Universiade 2013 Kazan 100 m breaststroke 2013 Kazan 4×100 m medley East Asian Games 2013 Tianjin 100 m breaststroke 2013 Tianjin 4×100 m medley

Yasuhiro Koseki (小関也朱篤 Koseki Yasuhiro, born March 14, 1992) is a Japanese competitive swimmer and breaststroke specialist. He won the 100-meter event at the 2013 Summer Universiade, 2013 East Asian Games, and the 2014 Pan Pacific Swimming Championships.^[2][3] He hold the Asian record in this event, set in February 2014.^[4]

Since 2010 Koseki studied at the Nippon Sport Science University, where he first specialized in the freestyle, and only later changed to breaststroke, motivated by Kosuke Kitajima.

References

1. Swimming. joc.or.jp
2. Yasuhiro Koseki Clears Nic Fink For 200 Breast Triumph (Pan Pacific Championships, Results). 24 August 2014swimmingworldmagazine.com
3. 小関也朱篤100平Ｖ　北島後継お家芸守る. nikkansports.com (August 23, 2014)
4. Braden Keith (February 15, 2014) National, Asian Records Fall on Day 1 of 2014 Japanese SC Championships. swimswam.com