Tezuka Architects was established by Takaharu Tezuka and Yui Tezuka in 1994. Takaharu Tezuka was born in Toyko, Japan, and Yui Tezuka was born in Kanagawa, Japan. Takaharu Tezuka works as a professor in Tokyo City University. With spatial designs that are skillfully integrated with the outside environment, their designs range from private houses to community buildings. Their most important works are the Roof House, in which daily life expands onto the roof, and the Echigo -Matsunoyama Museum of Natural Science, which can be buried under 5m of snow. The Fuji Kindergarten takes the form of a 200m-circumference oval-shaped roof space. Woods of Net, 320 cubic meter of timber members are used and there is nothing same among all the 589 members. They have won The Best of All, OECD/CELE 4th Compendium of Exemplary Educational Facilities in 2011, Japan Institute of Architects Prize in 2009, Architectural Institution of Japan Prize in 2008 and so on.