Shimooka Chūji[1] (下岡 忠治, October 26, 1870 - November 22, 1925) was a Japanese politician and bureaucrat. He served as Inspector-General of Korea from July 1924 and was a member of the House of Representatives from March 1915, serving in both offices until his death in November 1925. He was the second president of Keijō Imperial University, from July 1924 to November 1925.
After graduation, he entered the Home Ministry. He then went on to serve as Counselor of the Legislative Bureau of the Cabinet and Governor of Akita Prefecture.