Era
20th century
8
1644-1694
3
Edo period, 1600-1868
3
1363-1443
2
1900-2002
2
1921-2021
2
1926-2022
2
1930-2002
2
Elizabeth II, 1952-2022
2
Heian period, 794-1185
2
To 1600
2
1185-1600
1
1192-1219
1
1200-1253
1
1571-1622
1
1584-1645
1
1758-1831
1
17th century
1
1837-1913
1
1864-1909
1
1867-1916
1
1868-
1
1874-1965
1
1886-1950
1
1886-1965
1
1894-1982
1
1895-1952
1
1900-1977
1
1904-1990
1
1906-1967
1
1919-2006
1
1923-1996
1
1924-2018
1
1925-1970
1
1930-1989
1
1933-
1
1934-2020
1
1945-
1
21st century
1
794-1185
1
Bombardment, 1945
1
Civil War, 1861-1865
1
Period of civil wars, 1480-1603
1
Qing dynasty, 1644-1912
1
Tang dynasty, 618-907
1
To 794
1
Tokugawa period, 1600-1868
1