Yuuki: The Story of a Man Who Won the 8th Battle of the World
Based on the true story "Yuuki ~ Sekai de Hachibanme no Tatakai ni Katta Otoko no Monogatari". Yuuki is the story of an energetic 23-year-old man that is infected with a fatal disease that causes his skull to dissolve. He gives courage to all of his friends around him.
an extended description!