is a Japanese football player who plays for AC Nagano Parceiro.
Early life
Koken was born in Chiba. He went to Ichiritsu Funabashi High School.
Career
Koken made his debut for Kyoto on 4 April 2009. He scored his first goal for Kyoto on 29 April 2009, scoring in the 89th minute.
Koken made his debut for Kataller on 4 March 2012 against Fagiano Okayama. He scored his first goal for Kataller against 27 May 2012, scoring the only goal in the 55th minute in a 1–0 win.
Koken made his debut for ThespaKusatsu on 3 March 2013 against Mito HollyHock. He scored his first goal for Thespa against Roasso Kumamoto on 18 August 2013, scoring the only goal in the 65th minute in a 1–0 win.
Koken made his debut for Giravanz Kitakyushu on 1 April 2015 against Tokyo Verdy. He scored his first goal for them on 17 March 2019, scoring in the 57th minute.
Koken made his debut for Tokyo on 28 February 2021 against Ehime FC. He scored his first goal on 11 July 2021, scoring the winner in the 77th minute.
Koken made his debut for Nagano against Sagamihara on 29 July 2023, also scoring his debut goal for the club in the 63rd minute.
Club career statistics Updated to 19 July 2022.Nippon Sports Kikaku Publishing inc./日本スポーツ企画出版社, "J1&J2&J3選手名鑑ハンディ版 2018 (NSK MOOK)", 7 February 2018, Japan, (p. 263 out of 289)Nippon Sports Kikaku Publishing inc./日本スポーツ企画出版社, "2016J1&J2&J3選手名鑑", 10 February 2016, Japan, (p. 184 out of 289) Club performance League Cup League Cup Total Season Club League Apps Goals Apps Goals Apps Goals Apps Goals Japan League Emperor's Cup J. League Cup Total2008Kyoto Sanga F.C.J1 League200010402009810040121201010000401402011J2 League22040–2202012Kataller Toyama31300–3132013Thespakusatsu Gunma40100–401201432130–3512015Giravanz Kitakyushu30000–300201621020–2302017J3 League29110–301201812000–120201920310–2132020J2 League360––3602021Tokyo Verdy36110–371202214020–160Career total343111409036611
References
External links Profile at Giravanz Kitakyushu
Profile at Kyoto Sanga