1girl, 2021, blazer, blood, boxcutter, brown_jacket, coll_(erichankun), collared_shirt, covered_mouth, green_background, green_blood, green_eyes, hair_over_one_eye, holding_boxcutter, jacket, kusunoki_muu, light_brown_hair, long_sleeves, looking_at_viewer, milgram, official_alternate_costume, one_eye_covered, pink_sweater, red_ribbon, ribbon, school_uniform, shirt, short_hair, signature, solo, sweater, white_shirt