Youkai Mansion

The Youkai Mansion is a housing complex used as the headquarters of the Youkai; initially by Junior and Professor Yugami and later by Daimaou. It is filled with multiple rooms where various activities occur, including a room where Junior plays his music, where Yugami devises new devices for the Youkai under them to utilize, and a large throne room where Daimaou rules over the Youkai forces directly.

After the defeat of Daradara, Daimaou abandons the mansion in order to utilize his own floating skeleton castle.