Nakamurayama CastleNakamurayama Castle was a hirayamashiro located in Owase, Mie Prefecture, Japan. It was built by Naka Sinhachirō.HistoryThe castle was built around the Sengoku period, but was attacked by Horinouchi Ujiyoshi and it fell in 1582. The few remains that survive from that era are maintained in the present day as a park.