Aki Tsukishima, a blonde-haired figure linked to Tokyo City Esperion FC, serves as a procedural guide during the team’s tryouts. He oversees interactions with hopefuls like Ashito Aoi, Eisaku Ōtomo, and Sōichirō Tachibana, observing their performance in the trial match. Post-game, he transitions into an evaluative role, detailing the final assessment phase: structured one-on-one interviews that determine each candidate’s eligibility. His responsibilities center on clarifying protocols and managing communication between the club’s selection framework and participants, ensuring adherence to established recruitment standards.