Wonderwall Inc.


Wonderwall is an interior design firm founded by Masamichi Katayama and is known for its unconstrained approach in actualizing design concepts while respecting conventional and traditional design philosophies.  Our strength lies in the ability to conceptualize distinctive environments that enhances the vision and branding clients aspire , creating environment that would touch the subconscious of the consumer and occupant.Since the firm began its career in interior design, it has broadened its practice to Creative Direction, Architectural Design Direction,and Project Development Consulting. While the firm is based in Tokyo, projects have taken them to Europe, the U.S., Australia and other parts of Asia.



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