Hiketa Castle was a Sengoku period Japanese castle located in what is now part of the city of Higashikagawa, Kagawa Prefecture, Japan. Its ruins have been protected by the central government as a National Historic Site since 2020.

Sengoku Hidehisa , childhood name Gonbei (権兵衛) was a samurai warrior of the Sengoku period and the Edo period. He was the head of the Komoro Domain in Shinano Province. Hidehisa is also credited with being the man who captured the legendary outlaw hero "Ishikawa Goemon".