Known as the Ogre for his immense strength and demonic back muscles, (Yes, really.) Yujiro is the single most powerful man in the world. He can rip through entire armies without breaking a sweat. He can stop an earthquake with his fist. No man, woman or beast stands a chance against him. He is the father of Baki Hanma, who was born solely because Yujiro wanted a worthy opponent.
Because nobody can stop Yujiro he lives life without restrictions. He does whatever he wants, takes whatever he wants, fights whoever he wants and doesn't care who or what he has to squash along the way.
For Funimation's dubs of the Baki TV shows he is played by Matthew Tompkins. In the more recent Netflix show Kirk Thornton plays Yujiro instead.