1girl, blood, blood_in_hair, blood_on_clothes, blood_on_face, blood_on_knife, blood_on_weapon, blood_stain, blue_skirt, detached_sleeves, evil_smile, frog, frog_hair_ornament, full_body, green_eyes, green_hair, hair_ornament, holding, holding_knife, holding_weapon, knife, kochiya_sanae, koishi_komeiji's_heart-throbbing_adventure, long_hair, looking_at_viewer, pale_skin, parted_lips, red_background, red_pupils, shirt, simple_background, skirt, smile, snake, snake_hair_ornament, socks, solo, standing, touhou, weapon, white_shirt, white_socks, zunusama