Tokugawa household (KISHU FEUDAL CLAN) Palace in Edo was atypical example of feudal lord' s palaces situated in Edo. This is a study on the coversion of this palace. The results are as follows. This palace was converted into the Temporary Impeial Palace and the detached palace at the early time of Meij period. Then, the private spaces were utilizd without mach change, but the pablic spaces were destroyed and changed for spaces of various purposes.
