Era
20th century
117
1900-1999
49
21st century
44
1945-
31
1875-1962
23
Since 1945
19
19th century
18
1868-
13
2000-2099
13
Bombardment, 1945
11
To 1868
11
1600-1868
9
1900 - 1999
9
21e siècle
8
1185-1600
7
1945
7
1945-1989
7
Since 1868
7
To 1600
7
1800-1999
6
1939-1945
6
20e siècle
6
1796-1866
5
1800-1899
4
1868-1912
4
2011
4
To 1500
4
Tokugawa period, 1600-1868
4
1600 - 1868
3
1878-1952
3
18th century
3
1937-1945
3
1948-
3
1989-
3
Allied occupation, 1945-1952
3
Edo period, 1600-1868
3
Since 1989
3
1185 - 1600
2
1600-1799
2
1666-1728
2
1715-1746
2
17th century
2
1830-1898
2
1838-1925
2
1867-1941
2
1871-1958
2
1879-1955
2
1883-1972
2
1894-
2
1897-1977
2
more ...