Eizō Katō (加藤 栄三, Katō Eizō; August 20, 1906 – May 24, 1972) was a Japanese painter in the nihonga style. He and his younger brother, Tōichi Katō, have a museum dedicated to their works in Gifu, Gifu Prefecture.
Source: “Eizō Katō”, English Wikipedia (CC BY-SA 4.0), excerpt