A tachi (long sword) that was one of the prized possessions of the Minamoto clan. He earned his name by decapitating a criminal’s head and beard with a single strike as they were testing his sharpness. He does not think his past is notable. As such, he is rather carefree and absentminded. He stands at 178cm tall with neatly styled light blond hair with orange eyes that match his younger brother, Hizamaru, whose name he often forgets. Can speak Japanese.