2011 年 76 巻 669 号 p. 2191-2197
The subjects of this study are major Okura-syo managed by Nagaoka Domain's substructures, kumi which have played their roles as the symbols of Domain's control over the area. The role was reflected to the spatial structures of Okura-syo, with elements like specified domain's facilities, fire and crime controls. Then the spatial structures of each Okura-syo were adjusted to their surrounding environments.