Hideji Matsuoi

This is the only time in the series that Hakuryu has an all-out confrontation with the police. The highlight is how Hakuryu maneuvers his way out of the trap set by the police. Yoshiyuki Yamaguchi of "Kamen Rider Kabuto" plays the police chief. Kazuki Kannai, who has been appointed chief of police, has been cracking down on the Kurosu clan members in a ruthless manner. Kannai plans to crush the Kurosu clan in order to bring the other gangs to their knees, and if that happens, he will be at the top of the world, both in the front and the back. Shirakawa, determined, pledges his total surrender to Kamiuchi. Still, Kannai is not convinced...

The always calm and collected Hakuryu rides into Hakata to save his old friend who is caught in a turf war. Hakuryu's chivalrous spirit is a powerful force as he sharply cuts his way through the bloodthirsty Hakata yakuza and the war between the yakuza and a huge organization. Nanshu-gumi and Awami-gumi are the two major forces controlling Hakata. However, the Awakai-gumi, suffering from financial difficulties due to the closing of a coal mine, joins forces with the Hamamoto-gumi, the largest organization in Kobe, and begins to target the Nanshu-gumi's territory. After much deliberation, Hiroi, a young leader of the Nanshu clan, calls on his old friend Tatsuya Shirakawa and decides to fight to protect the clan and Hakata.

The Kurosu clan has made a huge profit through stock trading thanks to the skills of Hakuryu. The Kurosu clan leader, Kosuke Kurosu, receives an invitation from Namihiko Unno, a member of the House of Representatives, to a party for the purpose of raising political funds. At first, Kurosu is reluctant to attend the party, but finally does so at the urging of Hakuryu and others.

They'll swallow anything... except their pride! How do they do it? Why do they do it? You've seen them on TV: Japanese competitive eaters, eating unbelievable amounts of food in record times. It's the outrageous comedy about a brutal world where the only gags allowed are the jokes!

The Kurosu clan has succeeded in making 20 billion yen from the sale of golf course stock certificates, just as young leader Tatsuya Shirakawa had hoped. In order to make the clan bigger, Shiryu uses the 20 billion to buy stocks of companies and manipulate their stock prices in order to make even more money. However, the stocks that Hakuryu is aiming for are stocks that even the president of the securities company cannot imagine...

Tatsuya Shirakawa is a young leader of the Kurosu clan whose territory is Shibuya. For the sake of his clan and his boss, he skillfully manipulates influential people in the business world and survives in the yakuza society with his knowledge and nerve. People called him "Shirakawa Ryu" (Hakuryu), as he did not hesitate to use any means necessary to win rewards one after another.