Ryumei (Takaaki) Fujiki completed his MA and the Doctor of Engineering at the University of Tokyo under Prof. Hiroshi Hara and Prof. Akira Fujii. He founded F.A.D.S in 1991. He has been teaching as a professor at the department of architecture of Kogakuin University (KOU: :ARC) ,Tokyo since 2001. He has a great interest in nature especially the advanced system of nature. Yukiko Sato joined F.A.D.S as a design partner since 2000. She graduated from Japan Women's University. Now, She is teaching at Japan Women's University as a Lecturer. F.A.D.S has made numerous practical works in Japan.