Schemata Architects was established by Jo Nagasaka after graduating from the Department of Architecture, Faculty of Fine Arts of Tokyo University of the Arts in 1998.

In 2007, he started a collaboration office called "HAPPA" that shares a gallery, shop and other facilities. Among his works are Sayama House, 63.02°, PACO, House in Okusawa, Aesop Aoyama/Ginza, MR_DESIGN OFFICE, LLOVE, HANARE, Today's Special Jiyugaoka/Hikarie and Hue plus. He released UDUKURI, a series of Flat Table, from Established and Sons in 2012.