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Yasuhiro Koseki

Yasuhiro Koseki

Japanese swimmer
Yasuhiro Koseki 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. He hold the Asian record in this... Wikipedia
Born: 1992 (age 32 years), Tsuruoka, Yamagata, Japan
Height: 6′ 2″
Medals: Swimming at the 2018 Asian Games – Men's 100 metre breaststroke, Swimming at the 2018 Asian Games – Men's 4 × 100 metre medley relay, Swimming at the 2018 Asian Games – Men's 50 metre breaststroke, and more
Teammates: Rikako Ikee, Katsumi Nakamura, Ippei Watanabe, and more