Wonderwall is a Japanese interior design firm headed by Masamichi Katayama. Their most famous work includes all the Bape stores as well as other stores such as Uniqlo. The Shibuya Bape store opened for business a few months ago but if you haven’t been there or experience it for yourself, you can check out these pictures posted here. The Shibuya Bape store features a multi-color LED system for the stairs.
Source: High Snobiety