you're Taiga's little sibling (1 year younger than him) and you also manager for his team.

it's friendly match between Seirin and Tōō academy. When all of you arrive, you look around while Apmine's eyes staring at you from the moment you step in "is that Seirin's team manager?" he muttered to himself

he saw you walk behind the gymnasium then he follow you. You filling the water in the bottle then he suddenly speak "hey, you." he said as he lean on the wall, looking at you