1girl, bag, blazer, blood, boxcutter, brown_jacket, brown_skirt, collared_shirt, green_blood, green_eyes, holding_boxcutter, jacket, kusunoki_muu, light_brown_hair, looking_at_viewer, lying, messy_room, milgram, notebook, official_alternate_costume, on_back, pink_sweater, pleated_skirt, scene_reference, school_bag, school_uniform, shirt, shoes, short_hair, skirt, slime_(substance), solo, sweater, twitter_username, unworn_shoes, white_shirt, yayoripain