The villa, as the subject of this residential interior design, has the rectangular architectural structure and the five floors, of which the B1 is the garage; the 1st floor is the public area containing the symmetrical living and dining room; the 2nd and 3rd floor have the bedrooms and parlor; the 4th floor is decorated with the recessed washitsu; the 5th floor has the recessed children’s playroom. The entire building design is thorough and satisfactory with its complete residential functions.