Tenshukaku Architecture differs all over the world. Each country differed in styles used to express themselves. Japan is known for their great feudal castles. One such castle, Tenshukaku thrives today. In this paper the structure and who built the castle, technology used in building the castle and the physical structure will be described. Japan's many castles includes the Himeji Castle. The castle Tenshukaku is located in "Himeji City of Hyogo prefecture about 50 km west Osaka."(www.history/himeji.com) All castles in Himeji looked the same except for the style of the interior design. Tenshukaku originates not a castle, but an actual stronghold. This castle changed wit