A Shanghai-based maker of “blind box” figurines made $1.8 billion last year—and continues to grow across the world.

Hello Kitty and her fellow Sanrio friends are crossing over with Gintama, and two locations are set to offer collaborative items for both brands.

Its products include collectibles from global brands such as Disney and Sanrio, as well as its own characters such as Labubu and Scout Panda. Pop Mart has built a passionate and highly-engaged ...