3_females 6+_males blood blood_from_mouth blood_on_face blood_splatter bloody_clothes cardigan chocolate classroom commentary female firearm footwear gun gym_uniform knee_highs left-handed male mature minebea_pm-9 multiple_females multiple_males necktie original red_eyes safe sailor_uniform school school_uniform shoes skirt sr-2m steyr_tmp submachine_gun surrounded tearing_up tessaku_ro tetsuro_ito thigh-highs undead uniform uwabaki weapon zettai_ryouiki zombie スカジャー 血のバレンタイン

Unknown