aikatsu! aikatsu!_(series) blue_jacket blush breasts closed_mouth commentary_request gradient gradient_background grey_background hair_ribbon happy_birthday hikami_sumire jacket long_hair looking_at_viewer looking_to_the_side nuno_(pppompon) purple_eyes purple_hair purple_ribbon ribbon small_breasts smile solo starlight_academy_uniform upper_body very_long_hair white_background