Excavations and research at the ruins of the castle have revealed that, much like Toyotomi Hideyoshi's castle at Fushimi, Ichijōdani was a luxury home with a library, garden, and elegantly decorated rooms.
The findings from excavations and studies on the remains of the castle indicate that, like Toyotomi Hideyoshi's castle in Fushimi, Ichijōdani was a lavish residence with a library, garden, and elegantly furnished rooms.