It was built on the ruins of Isahaya castle (also known as Takashiro) during the Taishō period. The park is famous for its azalea blooms, and the "Azalea Festival" is held here, on and around April 10 every year.
Built in the aftermath of Isahaya castle's destruction (also known as Takashiro) during the Taishō era, the park is celebrated for its vibrant azalea displays. The annual "Azalea Festival" commences on and around April 10 each year.