1girl 9-nine- back_cutout bangs bare_arms black_footwear blue_bow blue_eyes blue_gemstone blue_hair blunt_bangs bow breasts cleavage clothing_cutout dress dress_flower fingerless_gloves flower full_body gem gloves green_dress hair_bow hair_flower hair_intakes hair_ornament hair_ribbon head_tilt high_heels holding holding_bow_(music) holding_instrument instrument izumi_tsubasu kousaka_haruka large_breasts light_blush lily_(flower) long_dress long_hair long_legs looking_at_object looking_down low_ponytail official_art pink_flower purple_dress purple_ribbon ribbon sidelocks smile transparent_background two-tone_dress very_long_hair violin white_flower