is a former Japanese football player. His elder brother Takuma is also a former footballer.
Playing career Koga was born in Shizuoka on May 22, 1970. After graduating from Hosei University, he joined the Yokohama Marinos in 1993. He debuted in 1995 and he played many matches as an offensive midfielder. The club also won the league championship in 1995. However he did not play in any matches in 1996 and he moved to the Japan Football League club Sagan Tosu in 1997. He became a regular player and the club was promoted to the J2 League in 1999. In 2001, he moved to the Regional Leagues club Sagawa Express Chukyo. He retired at the end of the 2006 season.
Club statistics Club performance League Cup League Cup Total Season Club League Apps Goals Apps Goals Apps Goals Apps GoalsJapan League Emperor's Cup J.League Cup Total1993Yokohama MarinosJ1 League00000000199400000000199525120-2711996200030501997Sagan TosuFootball League2623160353199822530-2551999J2 League294201032420002802120321Total1321212212015614
References
External links
sagan-kizuna.com