Zuiho Yamaguchi (山口 瑞鳳, Yamaguchi Zuihō; 21 February 1926 – 15 April 2023) was a Japanese Buddhologist and Tibetologist. He was an emeritus professor at the University of Tokyo, where he also took his doctorate degree in Sanskrit in 1954. He also studied in Paris and for many years was a researcher at the Tōyō Bunko. He retired in 1986.
Source: “Zuiho Yamaguchi”, English Wikipedia (CC BY-SA 4.0), excerpt