Kazuo Aichi (愛知 和男, Aichi Kazuo, born July 20, 1937) is a Japanese politician of the Liberal Democratic Party, a member of the House of Representatives in the Diet (national legislature). A native of Ōta, Tokyo and graduate of the University of Tokyo, he was elected to the House of Representatives for the first time in 1976. From 1993 to 1994 he was Director General of the Japan Defense Agency. After losing his seat in 2000, he retired in 2002 but was re-elected in 2005.

Kazuo Aichi
愛知 和男
Director-General of the Japan Defense Agency
In office 2 December 1993 – 28 April 1994
Prime Minister	Morihiro Hosokawa
Preceded by	Nakanishi Keisuke
Succeeded by	Atsushi Kanda
Member of the House of Representatives
In office 1976–2000
Member of the House of Representatives
Incumbent
Assumed office 2005
Personal details
Born	(1937-07-20) 20 July 1937 (age 85) Ōta, Tokyo, Empire of Japan
Political party	Liberal Democratic Party
Alma mater	University of Tokyo