Era
- 20th century 14 results
- 1945- 6 results
- 19th century 5 results
- Meiji period, 1868-1912 5 results
- 1868- 4 results
- Heian period, 794-1185 3 results
- 1897- 2 results
- 1912-1945 2 results
- 1947- 2 results
- Bombardment, 1945 2 results
- Edo period, 1600-1868 2 results
- Shōwa period, 1926-1989 2 results
- Tokugawa period, 1600-1868 2 results
- ca. 935-995 2 results
- 1185-1600 1 results
- 1600-1868 1 results
- 1607-1678 1 results
- 1839-1892 1 results
- 1854-1936 1 results
- 1865-1927 1 results
- 1868-1912 1 results
- 1868-1945 1 results
- 1871-1946 1 results
- 1873-1935 1 results
- 1873-1975 1 results
- 1874-1931 1 results
- 1878-1942 1 results
- 1880-1973 1 results
- 1883-1938 1 results
- 1886-1919 1 results
- 1886-1938 1 results
- 1886-1971 1 results
- 1896- 1 results
- 1899-1951 1 results
- 1905- 1 results
- 1929- 1 results
- 1957- 1 results
- 1964- 1 results
- 1965- 1 results
- 1967- 1 results
- 1971- 1 results
- 978?- 1 results
- Allied occupation, 1945-1952 1 results
- Meiji period, 1868 - 1912 1 results
- Period of civil wars, 1480-1603 1 results
- Taishō period, 1912-1926 1 results
- To 1600 1 results
- To 794 1 results