Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Yokohama F. Marinos | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vissel Kobe | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Roasso Kumamoto | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ehime | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Giravanz Kitakyushu | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Blaublitz Akita | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kagoshima United | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
 YSCC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fujieda MYFC | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vanraure Hachinohe | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Nara Club | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iwaki | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Koki Harada plays as a midfielder for Reinmeer Aomori. Throughout his career, Koki Harada has scored 1 goals and provided 1 assists in 16 appearances across 2 clubs. Among the clubs he has represented — Reinmeer Aomori, Parceiro Nagano — Koki Harada was most prolific at Parceiro Nagano, where he scored 1 goals in 15 appearances. Koki Harada stands 169 cm tall, weighs 60 kg.
