| Ministers |
|---|
| Portfolio | Name | Political party | Term start | Term end |
|---|
| Prime Minister | Baron Tanaka Giichi | | Rikken Seiyūkai | April 20, 1927 | July 2, 1929 |
| Minister for Foreign Affairs | Baron Tanaka Giichi | | Rikken Seiyūkai | April 20, 1927 | July 2, 1929 |
| Minister of Home Affairs | Suzuki Kisaburō | | Independent | April 20, 1927 | May 4, 1928 |
| Baron Tanaka Giichi | | Rikken Seiyūkai | May 4, 1928 | May 23, 1928 |
| Mochizuki Keisuke | | Rikken Seiyūkai | May 23, 1928 | July 2, 1929 |
| Minister of Finance | Takahashi Korekiyo | | Rikken Seiyūkai | April 20, 1927 | June 2, 1927 |
| Mitsuchi Chūzō | | Rikken Seiyūkai | June 2, 1927 | July 2, 1929 |
| Minister of the Army | Yoshinori Shirakawa | | Military (Army) | April 20, 1927 | July 2, 1929 |
| Minister of the Navy | Keisuke Okada | | Military (Navy) | April 20, 1927 | July 2, 1929 |
| Minister of Justice | Yoshimichi Hara | | Independent | April 20, 1927 | July 2, 1929 |
| Minister of Education | Mitsuchi Chūzō | | Rikken Seiyūkai | April 20, 1927 | June 2, 1927 |
| Mizuno Rentarō | | Rikken Seiyūkai | June 2, 1927 | May 25, 1928 |
| Kazue Shōda | | Independent | May 25, 1928 | July 2, 1929 |
| Minister of Agriculture, Forestry and Fisheries | Yamamoto Teijirō | | Rikken Seiyūkai | April 20, 1927 | July 2, 1929 |
| Minister of Commerce and Industry | Nakahashi Tokugorō | | Rikken Seiyūkai | April 20, 1927 | July 2, 1929 |
| Minister of Communications | Mochizuki Keisuke | | Rikken Seiyūkai | April 20, 1927 | May 23, 1928 |
| Fusanosuke Kuhara | | Rikken Seiyūkai | May 23, 1928 | July 2, 1929 |
| Minister of Railways | Ogawa Heikichi | | Rikken Seiyūkai | April 20, 1927 | July 2, 1929 |
| Minister of Colonial Affairs | Baron Tanaka Giichi | | Rikken Seiyūkai | June 10, 1929 | July 2, 1929 |
| Chief Cabinet Secretary | Ichirō Hatoyama | | Rikken Seiyūkai | April 20, 1927 | July 2, 1929 |
| Director-General of the Cabinet Legislation Bureau | Yonezō Maeda | | Rikken Seiyūkai | April 20, 1927 | July 2, 1929 |
| Parliamentary Vice-Ministers |
|---|
| Portfolio | Name | Political party | Term start | Term end |
|---|
| Parliamentary Vice-Minister for Foreign Affairs | Mori Kaku | | Rikken Seiyūkai | April 22, 1927 | April 27, 1929 |
| Vacant | April 27, 1929 | July 2, 1929 |
| Parliamentary Vice-Minister of Home Affairs | Mutō Kinkichi | | Rikken Seiyūkai | April 22, 1927 | April 23, 1928 |
| Vacant | April 23, 1928 | May 29, 1928 |
| Kiyoshi Akita | | Rikken Seiyūkai | May 29, 1928 | July 2, 1929 |
| Parliamentary Vice-Minister of Finance | Ōguchi Kiroku | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Vice-Minister of the Army | Takeuchi Tomojirō | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Vice-Minister of the Navy | Uchida Nobuya | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Vice-Minister of Justice | Hamada Kunimatsu | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Vice-Minister of Education | Tatsunosuke Yamazaki | | Rikken Seiyūkai | April 22, 1927 | April 30, 1929 |
| Vacant | April 30, 1929 | July 2, 1929 |
| Parliamentary Vice-Minister of Agriculture, Forestry and Fisheries | Azuma Takeshi | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Vice-Minister of Commerce and Industry | Yoshiue Shōichirō | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Vice-Minister of Communications | Kiyoshi Akita | | Rikken Seiyūkai | April 22, 1927 | May 29, 1928 |
| Hirooka Uichirō | | Rikken Seiyūkai | May 29, 1928 | July 2, 1929 |
| Parliamentary Vice-Minister of Railways | Ueno Yasutarō | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Undersecretaries |
|---|
| Portfolio | Name | Political party | Term start | Term end |
|---|
| Parliamentary Undersecretary for Foreign Affairs | Etsujirō Uehara | | Rikken Seiyūkai | April 22, 1927 | April 19, 1929 |
| Vacant | April 19, 1929 | July 2, 1929 |
| Parliamentary Undersecretary of Home Affairs | Katō Kumeshirō | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Undersecretary of Finance | Yamaguchi Giichi | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Undersecretary of the Army | Kōkusa Miyozō | | Rikken Seiyūkai | April 22, 1927 | March 9, 1928 |
| Hatta Sōkichi | | Rikken Seiyūkai | March 9, 1928 | July 2, 1929 |
| Parliamentary Undersecretary of the Navy | Matsumoto Kunpei | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Undersecretary of Justice | Kurozumi Nariaki | | Rikken Seiyūkai | April 22, 1927 | July 17, 1928 |
| Vacant | July 17, 1928 | July 24, 1928 |
| Isobe Hisashi | | Rikken Seiyūkai | July 24, 1928 | July 2, 1929 |
| Parliamentary Undersecretary of Education | Andō Masazumi | | Rikken Seiyūkai | April 22, 1927 | April 27, 1929 |
| Vacant | April 27, 1929 | July 2, 1929 |
| Parliamentary Undersecretary of Agriculture, Forestry and Fisheries | Sunada Shigemasa | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Undersecretary of Commerce and Industry | Makino Ryōzō | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Undersecretary of Communications | Mukai Shizuo | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
| Parliamentary Undersecretary of Railways | Shiga Watari | | Rikken Seiyūkai | April 22, 1927 | July 2, 1929 |
|
|---|
| Source: [1] |
