1girl, birthday, blush, braid, breasts, collarbone, dark_red_hair, dress, earrings, flower, french_braid, hair_flower, hair_ornament, jewelry, kyaku_tatsu, long_hair, looking_at_viewer, love_live!, love_live!_sunshine!!, petals, pink_background, red_hair, sakurauchi_riko, signature, small_breasts, smile, solo, star_(symbol), star_hair_ornament, strapless, strapless_dress, upper_body, yellow_eyes