1girl, bare_shoulders, beach, blue_hair, blush, bow, breasts, brown_eyes, closed_mouth, collarbone, day, dress, frilled_dress, frills, from_side, hands_on_headwear, hat, idolmaster, idolmaster_million_live!, idolmaster_million_live!_theater_days, large_breasts, looking_at_another, ocean, palm_tree, short_hair, smile, solo, straw_hat, sunlight, toyokawa_fuka, tree, twitter_username, u8_sc38x4, waist_bow, wavy_hair, white_dress