Bakudan

The story follows Baku Ryosuke, also known as "Bakudan" a fresh-out-of-juvy punk and a dangerous street-fighter who is scouted by a yakuza syndicate and dreams of becoming the greatest yakuza in Japan. However, to teach Bakudan a lesson, the yakuza send him to the gym of a retired heavyweight boxer named Ken Tamaki to get him to sign away his...