1boy, arm_behind_head, black_hair, blood, blood_splatter, chain, chair, covered_eyes, crying, desk, dropping, facing_viewer, flat_color, gakuran, hair_over_eyes, hand_on_own_cheek, hand_on_own_face, hands_up, hu_(saimens), kageyama_shigeo, long_sleeves, male_focus, mob_psycho_100, open_mouth, school_chair, school_desk, school_uniform, short_hair, solo, upper_body