1girl, ahoge, aqua_eyes, aqua_hair, aqua_nails, blue_necktie, blue_skirt, blush, detached_sleeves, flower, frog_hair_ornament, hair_between_eyes, hair_ornament, kochiya_sanae, long_hair, looking_at_viewer, lying, necktie, on_back, open_mouth, red_flower, shirt, signature, single_hair_tube, skirt, sleeveless, sleeveless_shirt, smile, solo, touhou, uchisaki_himari, upper_body, white_background, white_shirt, white_sleeves, wide_sleeves