As an added benefit, Ishiguro does a brilliant job in capturing the mood, scenery, and feeling of post-war Japan. The carnage of the war transcended every aspect of the country and its people. But miraculously, Ishiguro paints this picture with an optimistic (yet not rose-colored) flair which gives the book an uplifting feel.
I think An Artist of the Floating World will appeal especially to older readers. Surviving the war, the rath of youthful "know-it-all"s and criticism of one's peers is an inspiration.