Yasufumi Nekomata is a supporting character in Haikyuu!! and the long-time coach of the Nekoma High boys' volleyball team. He is a calm, observant, and experienced mentor who emphasizes strategic play, defense, and team cohesion. Nekomata is especially known for his rivalry and friendship with Ukai, the coach of Karasuno, and for guiding Nekoma as one of the series' important powerhouse teams. He plays a key role in motivating players and representing the older generation of volleyball wisdom.