Kubo is a common little boy who has never seen his father. His mother told him only that his father had been a mighty samurai and had performed many deeds. He adores making up legends about great masters, but he doesn't even suspect that all of his stories are real. "Kubo" is a cartoon that leaves only good feelings. Ones the spirits of past times longing for vengeance found him. Now he's to go off on a dangerous journey and find his father's armour that could help him fight the spirits. A couple of strange guardians who have vowed on their lives to protect young Kubo will accompany him on his journey. Incredible Adventures full of grave peril and challenges await them...