Gifu Castle is a Japanese castle located in the city of Gifu, Gifu Prefecture, Japan. Along with Mount Kinka and the Nagara River, it is one of the main symbols of the city. The castle is also known as Inabayama Castle . It was designated a National Historic Site in 2011.

Takenaka Shigeharu , who was also known as Hanbei (半兵衛), was a Japanese samurai during the Sengoku period of the 16th century. Hanbei was the castle lord in command of Bodaiyama Castle. He was a chief strategist and adviser of Toyotomi Hideyoshi. His father was a local samurai Takenaka Shigemoto. He initially served the Saitō clan of Mino Province, but later plotted an uprising and took over the Saitō clan's Gifu Castle.