The Itadori River (板取川 Itadori-gawa?) is a river in Japan which flows through Gifu Prefecture. It is part of the Kiso River system. History Taguchi Castle (田口城 Taguchi Shiro) was built in 1540 by the Nagaya clan. However, it was destroyed in 1594, when they were beaten by Satō Katamasa in battle.