Will to Live (1999)
Will to Live (生きたい, Ikitai) is a 1999 Japanese film directed by Kaneto Shindo and starring Rentarō Mikuni and Shinobu Otake. It is based on the story of The Ballad of Narayama updated to the present day, with the substitution of putting a parent into an old people's home for the abandonment of the original. The film won the Golden St. George and the FIPRESCI Prize at the 21st Moscow International Film Festival.
More at Wikipedia.