An architect couple is working with the notion that buildings should ultimately serve the people who inhabit them. Takaharu and Yui Tezuka of Tezuka Architects believe that a building should give pleasure to its inhabitants ... without high-tech, touch-panel devices; the building should also be in harmony with the landscape and not isolated from it. What we're expounding is very simple," said Takaharu Tezuka, who had worked in London [before starting] his own firm in Tokyo. "To be in a space where people can feel the breeze, the sunlight, the changing of the seasons, where they can forge and nourish relationships with one another." Tezuka Architects' recent, most visible project is the renovation of Fuji Kindergarten in Tachikawa, a Tokyo suburb. The kindergarten [welcomes] all children, whatever their economic means. Tezuka Architects ... expanded the whole space of Fuji Kindergarten while keeping its spirit sturdily intact. The result is a circular building with a wood deck roof space that is ideal for playing, running around, climbing trees (none of the stately zelkova trees were cut down but grow right through the new roof), leaning on the railings and gazing at the sky. Next to the kindergarten is a farming area for growing organic vegetables and within the grounds the children keep rabbits and goats. The kindergarten has no confining walls (not even in the bathrooms), no signs and no rules except for "very basic stuff, like putting your shoes away when you come in from outside," said Kato.