Tanzan Ishibashi

Tanzan Ishibashi
石橋 湛山
Official portrait, 1956
Prime Minister of Japan
In office
23 December 1956  25 February 1957
MonarchHirohito
Preceded byIchirō Hatoyama
Succeeded byNobusuke Kishi
President of the Liberal Democratic Party
In office
14 December 1956  21 March 1957
Vice PresidentBanboku Ōno
Secretary-GeneralTakeo Miki
Preceded byIchirō Hatoyama
Succeeded byNobusuke Kishi
Director-General of the Japan Defense Agency
In office
23 December 1956  31 January 1957
Prime MinisterHimself
Preceded byFunada Naka
Succeeded byNobusuke Kishi
Minister of Posts and Telecommunications
In office
23 December 1956  27 December 1956
Prime MinisterHimself
Preceded byIsamu Murakami
Succeeded byTaro Hirai
Minister of International Trade and Industry
In office
10 December 1954  23 December 1956
Prime MinisterIchirō Hatoyama
Preceded byKiichi Aichi
Succeeded byMikio Mizuta
Minister of Finance
In office
22 May 1946  24 May 1947
Prime MinisterShigeru Yoshida
Preceded byKeizo Shibusawa
Succeeded byTetsu Katayama (acting)
Member of the House of Representatives
In office
1 October 1952  29 January 1967
ConstituencyShizuoka 2nd
In office
26 April 1947  17 May 1947
Preceded byConstituency established
Succeeded byMulti-member district
ConstituencyShizuoka 2nd
Personal details
Born
Seizō Sugita

(1884-09-25)25 September 1884
Takanawa, Tokyo, Japan
Died25 April 1973(1973-04-25) (aged 88)
Tokyo, Japan
Political partyLDP (1955–1973)
Other political
affiliations
JLP (1945–1948)
DLP (1948–1950)
LP (1950–1953)
LP–H (1953–1954)
JDP (1954–1955)
Spouse
Ume Iwai
(m. 1912; died 1971)
Alma materWaseda University
Signature

Tanzan Ishibashi (石橋 湛山, Ishibashi Tanzan; 25 September 1884 – 25 April 1973) was a Japanese journalist and politician who served as prime minister of Japan from 1956 to 1957.

Born in Tokyo, Ishibashi became a journalist after graduating from Waseda University in 1907. In 1911, he joined the Tōyō Keizai Shimpo ("Eastern Economic Journal") and served as its editor-in-chief from 1925 to 1946 and president from 1941. In the 1930s, Ishibashi was one of the few critics of Japanese imperialism, and became well-known as a liberal economist. From 1946 to 1947, Ishibashi served as finance minister under Shigeru Yoshida. He was elected into the National Diet in 1947, but was purged for openly opposing the U.S. occupation policies; he returned to the Diet in 1952, after which he allied with Ichiro Hatoyama and served as his minister of international trade and industry. Ishibashi succeeded Hatoyama as prime minister in 1956, simultaneously serving as director of the Defense Agency, but resigned soon after due to ill health.