About Kosei Niinuma
Kosei Niinuma is a basketball player. In 2026-2027, Kosei Niinuma played 7 games for Sendai (Japan D1), averaging 0.3 points in 2.8 minutes per game on 25.0% field-goal shooting. Scouting4U covers 3 seasons of Kosei Niinuma's career (2024-2027), with 1 club.
