Itadori RiverThe Itadori River is a river in Japan which flows through Gifu Prefecture. It is part of the Kiso River system.HistoryTaguchi Castle was built in 1540 by the Nagaya clan. However, it was destroyed in 1594, when they were beaten by Satō Katamasa in battle.River communitiesThe Itadori river flows through Seki and Mino in Gifu Prefecture.