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| YEAR | DATE | EVENT | EMPEROR | PRIME MINISTER | GENERAL GOVERNOR |
| 1521 | Go Kashiwabara | shogun Yoshiham | |||
| 1536 | Go Nara | ||||
| 1545 | shogun Yoshitern | ||||
| 1565 | - | ||||
| 1560 | Ogimachi | ||||
| 1568 | shogun Yoshihide | ||||
| 1568 | shogun Yoshiaki | ||||
| 1573 | - | ||||
| 1586 | Go Yozei | ||||
| 1603 | 12 february | Tokugawa dynasty assumes the shogunate | shogun Ieyasu Tokugawa | ||
| 1605 | shogun Hidetada | ||||
| 1611 | Go Mizmo | ||||
| 1623 | shogun Iemitsu | ||||
| 1630 | Myosho | ||||
| 1643 | Go Komyo | ||||
| 1651 | shogun Ietsuna | ||||
| 1656 | Go Nishio | ||||
| 1663 | Reigen | ||||
| 1680 | 8 may | shogun Tsunayashi | |||
| 1687 | 2 may | Asahito | |||
| 1709 | 10 january | shogun Ienobu | |||
| 1709 | 27 july | Yashuhito | |||
| 1712 | 14 october | shogun Ietsugu | |||
| 1716 | 30 april | shogun Yoshimune | |||
| 1735 | 13 april | Teruhito | |||
| 1745 | shogun Ieshiga | ||||
| 1747 | 9 june | Toshito | |||
| 1761 | 12 june | shogun Ieham | |||
| 1762 | 15 september | Empress Toshi-ko | |||
| 1771 | 9 jauary | Hidehito | |||
| 1780 | 1 january | Tomohito | |||
| 1787 | 15 april | shogun Ienari | |||
| 1817 | 7 may | Ayahito | |||
| 1837 | 2 april | shogun Ieyoshi | |||
| 1846 | 10 march | Osahito | |||
| 1853 | 23 october | shogun Iesada | |||
| 1858 | 1 december | shogun Iemochi | |||
| 1867 | 10 january | shogun Keiki | |||
| 1867 | 13 february | Mutsuhito | |||
| 1868 | 4 january | Prince Arisugawa Taruhito | |||
| 1869 | may | Sanjô Sanetomi (I) | |||
| 1874 | Iwakura Tomomi | ||||
| 1874 | Sanjô Sanetomi (II) | ||||
| 1885 | 22 december | Marquess Hirobumi Ito (I) | |||
| 1888 | 30 april | Count Kiyotaka Kuroda | |||
| 1889 | 24 december | Duke Aritomo Yamagata (I) | |||
| 1891 | 6 may | Duke Masayoshi Matsukata (I) | |||
| 1892 | 8 august | Marquess Hirobumi Ito (II) | |||
| 1896 | 18 september | Duke Masayoshi Matsukata (II) | |||
| 1898 | 12 january | Marquess Hirobumi Ito (III) | |||
| 1898 | 30 june | Marquess Shigenobu Okuma (I) | |||
| 1898 | 8 november | Duke Aritomo Yamagata (II) | |||
| 1900 | 10 october | Marquess Hirobumi Ito (IV) | |||
| 1901 | 2 june | Duke Taro Katsura (I) | |||
| 1906 | 7 january | Duke Kimmochi Saionji (I) | |||
| 1908 | 14 july | Duke Taro Katsura (II) | |||
| 1911 | 30 august | Duke Kimmochi Saionji (II) | |||
| 1912 | 30 july | Yoshihito | |||
| 1912 | 19 december | Duke Taro Katsura (III) | |||
| 1913 | 12 february | Count Gonnohyoe Yamamoto (I) | |||
| 1914 | 15 april | Marquess Shigenobu Okuma (II) | |||
| 1916 | 9 october | Count Masatake Terauchi | |||
| 1918 | 29 september | Takashi Hara | |||
| 1921 | 13 november | Korekiyo Takahashi (I) | |||
| 1922 | 12 june | Tomosaburo Kato | |||
| 1923 | 26 august | Yasuya Uchida | |||
| 1923 | 12 september | Count Gonnohyoe Yamamoto (II) | |||
| 1924 | 5 january | Viscount Keigo Kiyoura | |||
| 1924 | 11 june | Count Takaaki Kato | |||
| 1926 | 30 january | Reijiro Wakatsuki (I) | |||
| 1926 | 25 december | Hirohito | |||
| 1927 | 19 april | Baron Giichi Tanaka | |||
| 1929 | 2 july | Osachi Hamaguchi | |||
| 1931 | 14 april | Reijiro Wakatsuki (II) | |||
| 1931 | 13 december | Tsuyoshi Inukai | |||
| 1932 | 16 may | Korekiyo Takahashi (II) | |||
| 1932 | 26 may | Viscount Makoto Saito | |||
| 1934 | 8 july | amm. Keisuke Okada | |||
| 1936 | 9 march | Koki Hirota | |||
| 1937 | 2 februry | gen. Senjuro Hayashi | |||
| 1937 | 2 june | Duke Fumimaro Konoe (I) | |||
| 1939 | 4 january | Baron Kiichiro Hiranuma | |||
| 1939 | 29 august | gen. Nobuyuki Abe | |||
| 1940 | 15 january | amm. Mitsumasa Yonai | |||
| 1940 | 21 july | Duke Fumimaro Konoe (II) | |||
| 1941 | 18 october | gen. Hideki Tojo | |||
| 1944 | 22 july | gen. Kuniaki Koiso | |||
| 1945 | 7 april | amm. Baron Kantaro Suzuki | |||
| 1945 | 16 august | Prince Naruhiko Higashikuni | |||
| 1945 | 8 october | Baron Kijuro Shidehara | |||
| 1945 | 2 september | U.S. Occupation | gen. Douglas MacArthur | ||
| 1946 | 20 may | Shigeru Yoshida (I) | |||
| 1947 | 21 may | Tetsu Katayama | |||
| 1948 | 23 february | Hitoshi Ashida | |||
| 1948 | 15 october | Shigeru Yoshida (II) | |||
| 1951 | 11 april | Matthew Bunker Ridgway | |||
| 1952 | 28 april | Independent empire | - | ||
| 1954 | 10 december | Ichiro Hatoyama | |||
| 1956 | 23 december | Tanzan Ishibashi | |||
| 1957 | 24 february | Nobusuke Kishi | |||
| 1960 | 18 july | Hayato Ikeda | |||
| 1964 | 9 november | Eisaku Sato | |||
| 1972 | 6 july | Kakuei Tanaka | |||
| 1974 | 9 december | Takeo Miki | |||
| 1976 | 24 december | Takeo Fukuda | |||
| 1978 | 7 december | Masayoshi Ohira | |||
| 1980 | 12 june | Masayoshi Ito | |||
| 1980 | 17 july | Zenko Suzuki | |||
| 1982 | 26 november | Yasuhiro Nakasone | |||
| 1987 | 6 november | Noboru Takeshita | |||
| 1989 | 7 january | Akihito | |||
| 1989 | 2 june | Sosuke Uno | |||
| 1989 | 9 august | Toshiki Kaifu | |||
| 1991 | 6 november | Kiichi Miyazawa | |||
| 1993 | 9 august | Morihiro Hosokawa | |||
| 1994 | 25 april | Tsutomu Hata | |||
| 1994 | 29 june | Tomiichi Murayama | |||
| 1996 | 11 january | Ryutaro Hashimoto | |||
| 1998 | 30 july | Keizo Obuchi | |||
| 2000 | 5 april | Yoshiro Mori | |||
| 2001 | 26 april | Junichiro Koizumi | |||
| 2006 | 26 september | Shinzo Abe | |||
| 2007 | september | Yasuo Fukuda | |||
| 2009 | 16 september | Yukio Hatoyama | |||
| 2010 | 4 june | Naoto Kan | |||
| 2011 | 2 september | Yoshihiko Noda |