Japanese-style room, the Japanese-style room can generally brightly draw the room only to either right and left because it tends to darken, and tends to become recorded plat according to the purpose in case of the state as it is though wants to take the window greatly by me by the shown storage and the concealed storage. A bright image can be produced. Atmosphere changes, too. Being possible to use it freely is an advantage of the Japanese-style room. Installing the space of the door case where the shoji is supplied in the Japanese-style room, and making to a bright image with the sense of relief become important. The window of the Japanese-style room mostly has the shoji. A Japanese style window shade and the roll screen are installed so that the ceiling and the wall material may increase the lighting, and it is a point not to put furniture as much as possible because the half is in a closed state. Need not put furniture, I will schedule it beforehand. If the material is boldly changed, not the shoji but also the apartment house, etc. where a part like the installation of the handrail etc. was made barrier-free additionally become objects. It is the one to promise the earnest etc. to be restored to original of the purchaser as provided in two of the Articles 41 of the