Don Hisaka and J.W. Kaempfer, long-time client and friend, at “Don Hisaka: The Cleveland Years: Peers and Clients” Panel Discussion hosted by the Cleveland Artists Foundation. (Photo by Mignon O’Young) Don Hisaka and J.W. Kaempfer, long-time client and friend, at “Don Hisaka: The Cleveland Years: Peers and Clients” Panel Discussion hosted by the Cleveland Artists Foundation. (Photo by Mignon O’Young)