This building is a so-called studio apartment built in suburbs. The problem of this kind of building type was that the room was the one unit, and various acts concentrated, the room was in disorder. Then, a space that assumed a minimum cube that the person of 2.1m×2.25m was able to live to be a nominal measurement, accumulated these two cubes, connected five cubes, and was long and slender was made one unit. The relation to the outside arranged a building that was lower than a surrounding timbered house at the center of the site, and The space of the blank in the east and west part covered with gravel and the alley was made. Each unit is alternately arranged in the direction of east and west, and the areas other than construction are all used as approaches.