Miyamoto Musashi: Ganryû-jima no kettô

Early on we find Musashi in a private moment with Otsu by riverside. In contrast with his tender emotions before the big fight, he now tells Otsu she cannot find happiness with a man who's done all the killing he's done. They embrace, then he pulls away and leaves her, apologizing for what he's done. (...) Wandering alone, Musashi comes across a boy named Iori whose father has just died, leaving him an orphan. (...) Musashi decides to stay and help Iori with his farming for a while (...) (lardbiscuit.com)