_loneliness_

A black-haired male anime character in a school uniform is shown from behind, looking into a dimly lit classroom where several female students stand; the scene cuts to a close-up of the same character's face, then to a shot of two male characters, one with red hair and one with white hair, in a warm-lit setting, followed by a hallway with a sign reading "DEATH" and red splatters, and finally to the black-haired character standing in a crowd of students holding signs, with a girl in the foreground holding a sign that reads "あまじない 同好会" (Amajinai Doukoukai).