“The shape of sound”

A young man with spiky black hair, wearing a red and black striped shirt, is shown in a series of quick, dynamic scenes. He begins by looking up in surprise at a woman with long, light-colored hair, then appears in a classroom with his arms raised in a triumphant pose. The sequence continues with him lunging forward in a blur of motion, followed by a shot of a woman with pink hair covering her face in distress. The final scenes show him walking away from a building with a sign in Japanese, and a red bucket filled with crumpled white paper.