Hidesaburō Ueno, Japanese agriculturalist, guardian of Hachikō (b. 1871)

Hidesaburō Ueno (上野 英三郎, Ueno Hidesaburō) (January 19, 1872 – May 21, 1925) was a Japanese agricultural scientist, famous in Japan as the guardian of Hachikō, a devoted Akita dog.