May 20, 1979
Niigata Prefecture
May 20, 1875
Shuri, Okinawa
May 20, 1973
Ōta-ku
May 20, 1935
Chiba Prefecture
May 20, 1652
May 20, 1578
Shuri Castle
May 20, 1978
Kanagawa Prefecture
May 20, 1903
Fukui
May 20, 1971
Kyoto
May 20, 1973
Tokyo
May 20, 1981
Nabari
May 20, 1999
Tokyo
May 20, 1973