About Koshiro Sumi

Koshiro Sumi plays as a forward for Júbilo Iwata. Throughout his career, Koshiro Sumi has scored 6 goals and provided 2 assists in 51 appearances across 4 clubs. Koshiro Sumi has made 1 appearances in the 2025 season. Among the clubs he has represented — Júbilo Iwata, Tsukuba University, Japan U23, Tokyo U23 — Koshiro Sumi was most prolific at Júbilo Iwata, where he scored 4 goals in 37 appearances. Koshiro Sumi stands 166 cm tall, weighs 66 kg.