Subject (Era)
- Tokugawa period, 1600-1868248
- 1945-1989246
- 2000-2099172
- Allied occupation, 1945-1952167
- 1939-1945153
- Shōwa period, 1926-1989150
- 18th century146
- 1926-1945143
- Bombardment, 1945141
- Restoration, 1853-1870116
- To 1185115
- 1937-1945114
- To 1500103
- 17th century101
- 1868-194594
- 1931-194588
- Japanese occupation, 1942-194584
- Since 194583
- Taishō period, 1912-192678
- 1864-191075