Jiro Yoshihara: Pioneer of Gutai and the Zen Circle Jiro Yoshihara (1905-1972) stands as a monumental figure in Japanese postwar art, recognized primarily for his leadership within the Gutai Art Group—a movement that irrevocably altered the trajectory of avant-garde painting. Born in Osaka, Japan, Yoshihara’s artistic journey began without formal training, nurtured instead by mentorship from Kamiyama Jiro and Tsuguharu Foujita, figure…