Master martial artist Masahiro Kai is a shadow of the champion fighter and trainer he once was. After his protégé was slain in a no-holds-barred, underground fight by the incomparable Chang Lee, Kai slips into a numbing alcohol-induced stupor to try to forget the past.

The fourth of the extreme actions that depicts the men who are confronting the war set by the Kansai yakuza who are planning to advance to the Kanto region by taking advantage of the off-track betting dispute.

Osaka Tough Guys stars Kentaro Nakakura and Yoshiyuki Ohmori. It tells the story of two hoods forced to take on paid work when they run out of money for booze, who end up being drawn into the spiderweb of the yakuza. Gaijiro Saito and Sei Hiraizumi co-star. ~ Nathan Southern, Rovi

The Dragon Tiger brothers who live as yakuza in the Han Chinese district of Japan. The arm of his brother, Noboru, is engraved with a dragon rising to the sky, and the arm of his brother, Takeshi, is engraved with a tattoo symbolizing himself. After the war, they draw the blood of Sangokujin Wang Haidong, who was killed in a mutiny in abandoned Japan, but has been gratefully serving the leader of the Takeda group who murdered his father. One day the group leader tells them to take over the group. Honda, a young leader who is not convinced by this, partnered with the head of black society, Wang Rei, and began taking over the Han Chinese district and the Takeda group. As a result, brothers Ryu-Tora and Wang Retsu will play a deadly battle without meeting the real brothers who draw Wang Haidong's blood.

Based on the comic by Yoshikazu Ebisu, starring Riki Takeuchi, Dan-chan, who plays the role of Takeuchi, challenges the great game of the century, betting on the existence of a certain pachinko parlor