pair of origami bird lovers with heart. 3d bird paper crane, bird paper craft for hiroshima remembrance day

remembrance hiroshima valentine festival symmetry origami minimal concept vehicle pattern lovers circle design orange heart paper crane craft style wheel petal pair bird wing star pink leaf day art toy crane background icon abstract business design paper isolated nature concept animal creative black card geometric japan wallpaper graphic bird red asian sign presentation billboard origami beautiful shape decoration polygon rendering craft handmade toy decorative dove wing traditional hobby oriental fly symbol asia folded glow hope object