Walking My Life, aka The Back of the Elephant, is a Japanese movie directed by Satoshi Isaka. It was released by Shochiku on October 27, 2007.
The film stars Koji Yakusho as Yukihiro Fujiyama, a 48-year-old business executive who is diagnosed with lung cancer and told he only has 6 months to live. He declines all further treatment and begins making preparations for his final days.