Nakagusuku castle is situated in Okinawa and is a world heritage site. Much of the ruins have been well preserved.
Matsumoto castle
Matsue castle
Hikone castle
Matsuyama castle
Kochi castle
Inuyama castle
Hirosaki castle
Himeji castle
Nagoya castle
Osaka castle
Kumamoto castle
Ueno castle
Okayama castle
Hiroshima castle
Shuri castle
Edo castle
Nijo castle
Kanazawa castle
Takamatsu castle
Honmaru goten
Hagi castle
Fukuoka castle ruins
Nakagusuku castle
Nakijin castle