Era
20th century
260
19th century
109
21st century
33
18th century
25
17th century
24
Edo period, 1600-1868
21
1881-1973
13
1834-1917
11
1853-1890
11
1869-1954
11
1930-
11
1606-1669
10
1887-1986
9
16th century
8
1834-1903
8
Kamakura-Momoyama periods, 1185-1600
7
1839-1906
6
1882-1967
6
1898-1976
6
1775-1851
5
1830-1903
5
1836-1910
5
1840-1917
5
1840-1926
5
1856-1925
5
1864-1901
5
1906-1965
5
1922-1993
5
1937-
5
1945-
5
Civil War, 1861-1865
5
1452-1519
4
1577-1640
4
15th century
4
1746-1828
4
1832-1883
4
1859-1935
4
1864-1926
4
1866-1944
4
1883-1965
4
1893-1983
4
1917-2009
4
1935-
4
1943-
4
1956-
4
1959-
4
Medieval, 500-1500
4
-1516
3
1594?-1665
3
1632-1675
3
more ...