This is a limited novelty item available only at the Blue Label Crestbridge Harajuku Main Store, Shibuya Store, and DiverCity Store. You receive one stamp for every 11,000 yen (tax included) spent. This novelty item is awarded after collecting 10 stamps (110,000 yen) through two or more purchases. *After completing 30 points, I collected an additional 10 points, so I was able to get a second one. It is possible to purchase a set of two.