Among these apartments, it is said that there are houses that are made up of multiple apartments with different address numbers jointed together, by removing their side walls, and on the other hand, there are the buildings that are divided into two by a partition wall to make two houses.
中にはかつての複数戸の横の壁を打ち抜いて連結し、番地的には複数戸から成る一軒の建物や、逆に従来の建物を中で仕切って二軒に分割した物もあるようだ。