Name
|
Party
|
Term
|
Notes
|
Okubo Toshimichi
|
None
|
February 4, 1862 - August 11, 1870
|
|
Kido Takayoshi
|
None
|
August 11, 1870 - May 26, 1877
|
|
Iwakura Tomomi
|
None
|
May 26, 1877 - January 6, 1880
|
|
Mori Arinori
|
None
|
January 6, 1880 - December 20, 1883
|
|
Ito Hirobumi
|
Constitutionalist
|
December 20, 1883 - July 29, 1887
|
|
Yamagata Aritomo
|
Imperialist
|
July 29, 1887 - February 11, 1888
|
|
Ito Hirobumi
|
Constitutionalist
|
February 11, 1888 - May 4, 1888
|
|
Itagaki Taisuke
|
Constitutionalist
|
May 4, 1888 - August 28, 1888
|
Seized control of the party from Hirobumi.
|
Inoue Kaoru
|
Imperialist
|
August 28, 1888 - October 6, 1889
|
|
Yamagata Aritomo
|
Imperialist
|
October 6, 1889 - May 3, 1891
|
|
Ito Hirobumi
|
Constitutionalist
|
May 3, 1891 - November 8, 1893
|
|
Oyama Iwao
|
Imperialist
|
November 8, 1893 - April 4, 1894
|
|
Yamagata Aritomo
|
Imperialist
|
April 4, 1894 - June 16, 1894
|
|
Kuroda Kiyotaka
|
None
|
June 16, 1894 - December 30, 1894
|
|
Yamagata Aritomo
|
Imperialist
|
December 30, 1894 - May 1, 1897
|
|
Ito Hirobumi
|
Constitutionalist
|
May 1, 1897 - October 19, 1900
|
|
Katsura Taro
|
Imperialist
|
October 19, 1900 - September 24, 1902
|
|
Ito Hirobumi
|
Liberal
|
September 24, 1902 - August 9, 1904
|
|
Saionji Kinmochi
|
Liberal
|
August 9, 1904 - February 15, 1907
|
|
Katsura Taro
|
Imperialist
|
February 15, 1907 - June 3, 1910
|
|
Yamagata Aritomo
|
Imperialist
|
June 3, 1910 - January 3, 1912
|
|
Okuma Shigenobu
|
Liberal
|
January 3, 1912 - November 11, 1913
|
Radical reformer.
|
Saionji Kinmochi
|
Liberal
|
November 11, 1913 - June 27, 1914
|
|
Yamamoto Gonbee
|
Liberal
|
June 27, 1914 - March 9, 1915
|
|
Terauchi Masatake
|
None
|
March 9, 1915 - December 26, 1918
|
|
Hara Takashi
|
Liberal
|
December 26, 1918 - February 14, 1922
|
|
Kato Tomosaburo
|
None
|
February 14, 1922 - August 24, 1923
|
|
Uchida Kosai
|
None
|
August 24, 1923 - November 28, 1923
|
|
Kiyoura Keigo
|
None
|
November 28, 1923 - July 12, 1924
|
|
Kato Takaaki
|
Liberal
|
July 12, 1924 - January 28, 1926
|
|
Wakatsuki Reijiro
|
Liberal
|
January 28, 1926 -
|
|