The Architect of the Unseen: The Radical Vision of Katsuhiko Akasegawa In the vibrant, often turbulent landscape of post-war Japanese avant-garde, few figures cast as long or as provocative a shadow as Katsuhico Akasegawa. Born in Yokohama in 1937, Akasegawa did not merely participate in the art movements of his era; he sought to dismantle the very scaffolding upon which the definition of "art" was built. Often operating under the pse…