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

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