It was located 200 meters east of Nijo-jo Castle, and there are still places around present-day Nakagyo Ward's Ogawa-dori Street and Oshikoji-dori Street called Furushiro-cho (old castle town) and Shimofurushiro-cho.
所在地は二条城の東200メートル、現中京区小川通押小路通付近、地名に「古城（ふるしろ）町」「下古城（しもふるしろ）町」を遺している。