Hachiko 

In 1924, Hidesaburō Ueno, a professor in the agriculture department at the University of Tokyo, took in Hachikō, a golden brown Akita, as a pet. During his owner’s life, Hachikō greeted him at the end of each day at the nearby Shibuya Station. The pair continued their daily routine until May 1925, when Professor Ueno did not return. The professor had suffered from a cerebral hemorrhage and died, never returning to the train station where Hachikō was waiting. Every day for the next nine years the dog waited at Shibuya station.