The architecture of this small wooden house is designed by Ikuyo Nakama. The house interior and exterior also using wood as major material thus make a natural home architecture. Concrete surface in some area covered and combined with wood and log makes this house get all luxury and natural. The woods are use as floor tile, ceiling. In the upstairs, sloop design ceiling make a home with artistic look. Wood also use on stairs design, and also use on fence in the outside architecture. The wood is furnishing in both light and dark color, but still bringing out the strong wood characteristic.