The Gutai group (具体) is the first radical, post-war artistic group in Japan. It was founded in 1954 by the painter Jiro Yoshihara in Osaka, Japan, in response to the reactionary artistic context of the time. This influential group was involved in large-scale multimedia environments, performances, and theatrical events and emphasizes the relationship between body and matter in pursuit of originality. The movement rejected traditional art styles in favor of performative immediacy.
Shozo Shimamoto and Jiro Yoshihara founded Gutai together in 1954, and it was Shimamoto who suggested the name Gutai. The kanji used to write 'gu' meaning tool, measures, or a way of doing something, while 'tai' means body. Yoshihara considers it to mean "embodiment" and "concreteness." The group was officially known as Gutai Bijutsu Kyokai (Art Association of Gutai).
Coming about during postwar Japanese reconstruction, Gutai stressed freedom of expression with innovative materials and techniques. Gutai challenged imaginations to invent new notions of what art is with attention on the relationships between body, matter, time, and space. After the war, attitudes regarding cultural exchanging changed amongst nations as the art environment involved great optimism for global collaboration. Since artists were pursuing advances in contemporary art transnationally, the art environment of the time fostered thriving conditions for the Gutai group. For example, with the Treaty of San Francisco in 1951, there was an increase in cultural exchanges between Japan and its new western allies. Gutai artwork began being shown in exhibitions in both American and European cities.
In the early 1950s, works by Yoshihara were featured in the opening shows of Nihon Kokusai Bijutsu-ten (International Art Exhibition Japan) and Gendai Nihon Bijutsu-ten (Contemporary Art Exhibition of Japan) during the resurgence of contemporary art in Japan. In "Osaka 1951", Yoshihara and others established the Gendai Bijutsu Kondan Kai (Contemporary Art Discussion Group), known as "Genbi". This group served as a workshop and forum for creating new art forms merging Eastern and Western culture as well as the modern and traditional. The main focus of Yoshihara was gaining recognition in the art world through Japanese tradition and in 1952 Yoshihara participated for example to the Salon de Mai in Paris and again in 1958 after the visit of Georges Mathieu to Japan in 1957 and the discovery of the movement by the art critic Michel Tapié.