|Date of birth||3 October 1984|
|Place of birth||Chiba, Japan|
|Height||1.75 m (5 ft 9 in)|
|1997–1999||JEF United Ichihara
Junior Youth Maihama
|2000–2002||Municipal Funabashi High School|
|2006–2009||Yokohama F. Marinos||85||(10)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 23 February 2016.
Komiyama is a left sided defender who has a sense of steady defence and accurate crosses. He was a member of the Japanese team what won gold in football in the 2005 Summer Universiade in Turkey. In 2006, he joined the Yokohama F. Marinos as part of a special JFL/J.League program and made his debut for the club. In 2007, he signed full professional terms with Yokohama F. Marinos. Komiyama received a call-up for the national team in 2007 by Ivica Osim but has yet to play a game for Japan.
- Appearance: August 12, 2006. Yokohama F. Marinos 1 vs 1 Kawasaki Frontale, Todoroki Athletics Stadium
Updated to 23 February 2016.
|Club performance||League||Cup||League Cup||Continental||Total|
|Japan||League||Emperor's Cup||League Cup||Asia||Total|
|2006||Yokohama F Marinos||J1 League||1||0||0||0||1||0||-||2||0|
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