Ikutarō Shimizu (清水 幾太郎, Shimizu Ikutarō; 9 July 1907 – 10 August 1988) was a Japanese sociologist, cultural critic, and prominent public intellectual. He taught sociology for many years at Gakushūin University.
Source: “Ikutarō Shimizu”, English Wikipedia (CC BY-SA 4.0), excerpt