1girl, ^_^, armpits, arms_up, blunt_bangs, blush, brown_hair, closed_eyes, euphoniummatsu, ichihara_nina, idolmaster, idolmaster_cinderella_girls, low-tied_sidelocks, musical_note, outstretched_arms, shirt, shorts, simple_background, sleeveless, sleeveless_shirt, smile, solo, white_background