1girl, ^_^, arms_up, blurry, blurry_background, blush, breasts, brown_hair, closed_eyes, collarbone, dated, detached_sleeves, dress, falling_feathers, happy_birthday, idolmaster, idolmaster_shiny_colors, karya, large_breasts, outdoors, sleeveless, sleeveless_dress, smile, solo, sundress, tsukioka_kogane, upper_body, white_dress