1girl, blush, breasts, character_name, earrings, groin, happy_birthday, instrument, jewelry, long_hair, love_live!, love_live!_school_idol_festival, love_live!_sunshine!!, multicolored_scrunchie, navel, petals, ponytail, red_hair, sakurauchi_riko, scrunchie, small_breasts, smile, solo, swimsuit, swing, toine, ukulele, yellow_eyes