Castle Bugzy is Bugzy's main house and place of business. Although the UPM is a headquarters, Bugzy utilizes the UPM's mansion as a small outpost. Bugzy usually comes here when he is feeling lazy and wants to watch other people do the work for him. The castle's building formation is made out of rocks, and the architecture of the castle was hand-made by the UPM, using imported rocks from foreign countries.