Era
20th century
12
1945-
10
1868-
4
19th century
4
20e siècle
4
1864-1929
3
1600-1868
2
21st century
2
Meiji period, 1868-1912
2
Since 1900
2
Since 1945
2
Tokugawa period, 1600-1868
2
1868-1912
1
1898-1946
1
1900-1999
1
1918-2019
1
1945-1989
1
Allied occupation, 1945-1952
1
Geschichte 1945-1975
1
Since 1868
1