Iinoya Castle Ruins
These ruins are located in Iinoya, Inasa Town, Hamana-ku, Hamamatsu City. They are the ruins of Iinoya Castle-residence of the Ii family-and are known for their connection to Naotora Ii. The entire area has been turned into a castle hill park. In spring, it is one of the sites for the Lake Okuhamanako Cherry Blossom Festival and features illuminated cherry trees.