Oh, season 1… tbh.

A young man with spiky orange hair, wearing a maroon and white uniform, smiles confidently, then points forward with a determined expression, followed by a scene of his team huddling together in white uniforms, then him looking through a volleyball net with a focused expression, and finally a close-up of a white and red athletic shoe on a wooden court, before the scene cuts to a wide shot of a volleyball game in progress on a gymnasium court.