1 Litre of Tears (1リットルの涙, Ichi Rittoru no Namida) is a Japanese television drama for Fuji Television about a girl who was diagnosed with a disease called Spinocerebellar Degeneration when she was 15 years old, and was able to continue her life until her death at the age of 25 years old. Erika Sawajiri played this girl in this drama.
The plot is based on the true story of a Japanese girl named Aya Kito (木藤亜也, July 19, 1962 - May 23, 1988), who had the same disease. She kept writing in her diary to remember her experiences until she could no longer hold a pen. Aya simply wished to live until the end of her life, and the purpose of writing in the diary was to remind herself to not give up. She shed tears many times, at the same time encompassed by the rich love and support from her family and friends. Her diary 1 Litre of Tears was published shortly before her death. It encouraged many people, healthy or diseased, because of its inspiring and courageous messages. As Aya wrote, "Just being alive is such a lovely and wonderful thing."
wikipedia Ichi Rittoru no Namida