True Account: The Chivalrous Dragon of Japan (2007)

Seiji Moriya, known as the feared "One-Eyed Dragon," was once a young street thug. Losing his left eye didn't diminish his ambition. This is the story of how Moriya, guided by mentors, family, and like-minded friends, climbed the ranks of the yakuza. He risked everything to revive the spirit of the Great Japan Kokusui Organization, a conviction that propelled him to become its first chairman.