Kotetsu Gōkura, a doubles specialist badminton player representing Tomari Transport, began his career alongside Shiryu Tonozaki. Following Azuma Tachibana’s addition to the team, he forged a new partnership with Yukei Saruhashi. His quiet, reserved nature defines him, marked by minimal speech and an understated presence during matches and daily interactions. Physically, he is characterized by black hair, dark eyes, and blood type O.