Masahiro Koga
Masahiro Koga
Nagoya Grampus U18
Assistant Coach 48 y 185cm Preferred Foot: RightBorn 1978-09-08 Nationality Japan Status Retired
Coaching Career
| From | To | Team | Role |
|---|---|---|---|
| 2026.02.01 | Present | Nagoya Grampus U18 | Assistant Coach |
| 2022.02.01 | 2026.01.31 |  Shonan Bellmare | Assistant Coach |
| 2021.02.01 | 2022.01.31 | Nagoya Grampus U18 | Assistant Coach |
Playing Career
| From | To | Team | Apps | Goals | Assists |
|---|---|---|---|---|---|
| 2012.01.01 | 2016.01.01 |  Avispa Fukuoka | 77 | 1 | 5 |
| 2010.08.01 | 2012.01.01 |  Júbilo Iwata | 27 | 0 | 1 |
| 2007.01.01 | 2010.08.01 |  Kashiwa Reysol | 95 | 8 | 0 |
| 1997.01.01 | 2007.01.01 | Nagoya Grampus | 288 | 16 | 0 |
Manager Honours
No manager honours
Player Honours
Japanese Cup Winner × 1
Japanese League Cup Winner × 1
J.League Cup / Copa Sudamericana Championship × 1
Transfers
2016-01-01
Avispa Fukuoka
→ 
Retired
Avispa Fukuoka
→
Retired
2012-01-01
Júbilo Iwata
→
Avispa Fukuoka
?
Júbilo Iwata
→
Avispa Fukuoka
2011-01-01
Kashiwa Reysol
→
Júbilo Iwata
?
Kashiwa Reysol
→
Júbilo Iwata
2010-12-31
Júbilo Iwata
→
Kashiwa Reysol
Back from loan
Júbilo Iwata
→
Kashiwa Reysol
2010-08-01
Kashiwa Reysol
→
Júbilo Iwata
Loan
Kashiwa Reysol
→
Júbilo Iwata
2007-01-01
Nagoya Grampus
→
Kashiwa Reysol
?
Nagoya Grampus
→
Kashiwa Reysol
1997-01-01
Meisei High School U18
→
Nagoya Grampus
Free transfer
Meisei High School U18
→
Nagoya Grampus