1girl, blush, breasts, cleavage, cosplay, cropped_torso, dress, grey_background, hat, heart, idolmaster, idolmaster_million_live!, kaya_rio, light_brown_hair, light_smile, looking_at_viewer, medium_breasts, mob_cap, momose_rio, multiple_views, own_hands_together, purple_dress, purple_tabard, sidelocks, simple_background, smile, tabard, thought_bubble, touhou, wide_sleeves, yakumo_yukari, yakumo_yukari_(cosplay), yin_yang