| Month | Matches | Mins | G | A | G+A | G/M | Rating |
|---|---|---|---|---|---|---|---|
Nov 2025 | 2 | 180 | 0 | 0 | 0 | 0.00 | - |
Oct 2025 | 3 | 270 | 0 | 1 | 1 | 0.00 | 6.32 |
Sep 2025 | 2 | 180 | 0 | 0 | 0 | 0.00 | - |
Aug 2025 | 2 | 162 | 0 | 0 | 0 | 0.00 | 6.37 |
Jul 2025 | 2 | 180 | 0 | 0 | 0 | 0.00 | - |
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Matsumoto Yamaga | 4 | 1 | 3 | 0 | 1 | 0 | 0 | 0 |
 Sagamihara | 4 | 0 | 3 | 1 | 0 | 0 | 1 | 0 |
 Gifu | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Fukushima United | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kagoshima United | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Ryūkyū | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Osaka | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Nara Club | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tegevajaro Miyazaki | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tokyo Verdy | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Kamatamare Sanuki | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ehime | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Giravanz Kitakyushu | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Tochigi | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gainare Tottori | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Grulla | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Azul Claro Numazu | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vanraure Hachinohe | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
Shuntaro Koga plays as a midfielder for Parceiro Nagano. Throughout his career, Shuntaro Koga has scored 2 goals and provided 3 assists in 83 appearances across 2 clubs. In the J3-League 2025, Shuntaro Koga has contributed 1 goals and 2 assists in 28 appearances, earning an average rating of 6.4. Among the clubs he has represented — Parceiro Nagano, YSCC — Shuntaro Koga was most prolific at YSCC, where he scored 1 goals in 30 appearances.
