Founded in 2000, Masamichi Katayama, founder of interior design firm Wonderwall, elicits an uninhibited sense of energy towards design even in Japan, where architecture and interior design is known for being one of the most exhilarating in the world. Katayama's interest in design has always been broad, respecting conventional and traditional aspects of architecture, while believing in breaking boundaries. A "total concept" designer, Katayama's intensions are focused in creating an environment that would touch the subconscious of the consumer and occupant.