A map of the old town of Shuri, Okinawa Prefecture (mid 〜end of 19th century) © Naha City Museum of History

Old Shuri-jô Castle map (around 1931, drawn by Sakatani Ryonoshin) © Okinawa Prefectural Library

Map of the vicinity of Shuri-jô Castle (1931) © Okinawa Prefectural Library