is a retired Japanese sprinter who specialized in the 100 metres.
He won the bronze medal at the 2009 Summer Universiade and a gold medal in relay at the 2009 Asian Championships. At the 2009 World Championships, he finished fourth in the relay. He also competed in the 100 metres. He reached the semi-final at the 2010 World Indoor Championships.
His personal best times are 6.75 seconds in the 60 metres (indoor), achieved at the 2010 World Indoor Championships in Doha; 10.07 seconds in the 100 metres, achieved in June 2009 in Hiroshima; and 20.88 seconds in the 200 metres, achieved in October 2008 in Ōita.
He retired in 2018.
Personal bests EventTime (s)Wind (m/s)CompetitionVenueDateNotesOutdoor100 m 10.07 +1.9Japan ChampionshipHiroshima, Japan28 June 2009Japan's 9th-fastest time200 m 20.80 +1.0Shizuoka International MeetFukuroi, Japan03 MAY 2012Indoor60 m 6.73n/aJapan Junior Indoor MeetHangzhou, China15 February 2014
Records 4 × 200 m relay Former Japanese and Japanese university record holder - 1:22.67 s (relay leg: 1st) (Yokohama, 27 September 2008)
with Yukio Yanai, Hiroshi Kihara, and Shintarō Kimura
Competition record Representing 2007UniversiadeBangkok, Thailand (h)4 × 100 m relay (relay leg: 4th)Competed only in the heat2009UniversiadeBelgrade, Serbia100 m (wind: -0.7 m/s) (h)4 × 100 m relay (relay leg: 1st)World ChampionshipsBerlin, Germany (qf)100 m (wind: -0.7 m/s)4 × 100 m relay (relay leg: 1st)Asian ChampionshipsGuangzhou, China (h)100 m (wind: -1.0 m/s)4 × 100 m relay (relay leg: 1st)2010World Indoor ChampionshipsDoha, Qatar (sf)Asian Games Guangzhou, China (sf)100 m (wind: +0.9 m/s) (h)4 × 100 m relay (relay leg: 1st)2011Asian ChampionshipsKobe, Japan100 m (wind: +1.8 m/s)4 × 100 m relay (relay leg: 2nd)2012Olympic GamesLondon, United Kingdom (h)100 m (wind: +0.7 m/s)4 × 100 m relay (relay leg: 2nd)2014Asian Indoor ChampionshipsHangzhou, ChinaWorld RelaysNassau, Bahamas (h)4 × 200 m relay1:23.87 (relay leg: 2nd)
National Championship 2007Japan ChampionshipsOsaka, Osaka100 m10.53 (wind: -0.3 m/s)2008Japan ChampionshipsKawasaki, Kanagawa100 m10.61 (wind: -0.3 m/s)Yokohama, Kanagawa4 × 100 m relay38.97 (relay leg: 1st)Representing Waseda University GR2009Japan ChampionshipsHiroshima, Hiroshima100 m10.14 (wind: +1.9 m/s)2010Japan ChampionshipsMarugame, Kagawa, Kagawa100 m10.26 (wind: 0.0 m/s)2011Japan ChampionshipsKumagaya, Saitama100 m10.38 (wind: -0.5 m/s)2012Japan ChampionshipsOsaka, Osaka100 m10.29 (wind: 0.0 m/s)2013Japan ChampionshipsChōfu, Tokyo (h)100 m10.42 (wind: +0.3 m/s)2014Japan ChampionshipsFukushima, Fukushima100 m10.37 (wind: +0.6 m/s)
References
External links Masashi Eriguchi at JAAF