1 Litre of Tears (1 rittoru no namida) - Season 1, Episode 11: Far away, to the place where tears are exhausted
Trailer
The story of a 15-year-old high school student, Ikeuchi Aya, who soon discovers she has an incurable disease that affects the cerebellum of the brain. Aya lived her life to the fullest until her death at 25.