1girl, aqua_hair, asymmetrical_clothes, blunt_bangs, blush, breasts, cleavage, dress, floating_hair, frilled_dress, frills, hair_ornament, idolmaster, idolmaster_million_live!, kitakami_reika, large_breasts, long_hair, looking_at_viewer, nys, single_bare_shoulder, smile, solo, star_(symbol), star_hair_ornament, twintails, wrist_cuffs