Masahiro Koga

Masahiro Koga
古賀 正紘
Personal information
Full name Masahiro Koga
Date of birth (1978-09-08) September 8, 1978
Place of birth Okawa, Fukuoka, Japan
Height 1.85 m (6 ft 1 in)
Position(s) Defender
Youth career
1994–1996 Higashi Fukuoka High School
Senior career*
Years Team Apps (Gls)
1997–2006 Nagoya Grampus Eight 231 (15)
2007–2010 Kashiwa Reysol 78 (5)
2010–2011 Júbilo Iwata 19 (0)
2012–2015 Avispa Fukuoka 74 (1)
Total 402 (21)
International career
1995 Japan U-17 3 (0)
Medal record
Nagoya Grampus Eight
WinnerEmperor's Cup1999
Kashiwa Reysol
Runner-upEmperor's Cup2008
Júbilo Iwata
WinnerJ.League Cup2010
Representing  Japan
AFC U-16 Championship
1994 Qatar
*Club domestic league appearances and goals

Masahiro Koga (古賀 正紘, Koga Masahiro, born September 8, 1978) is a former Japanese football player. His younger brother Seiji is also a footballer.