Dream "Ga Gotoku" adaptation?

With Hokuto ga Gotoku's existence I am curious to ask,

What other anime, games, or any other media would you like to see adapted into a Yakuza-styled game?

I think Cowboy Bebop would be coolest in my opinion, but there are a lot of interesting things that could be done I think.

(Didn't put in Hokuto ga Gotoku because it doesn't have anything to do with it other than why I am asking the question.)

Anime/Manga :

Berserk
Samurai Champloo
City Hunter
Cobra
(Cowboy Bebop too :) )

Games

I wish so much that Sega is resurrecting Street of Rage and Golden Axe. Like Sonic, a classic 2D game and a 3D game with Yakuza-styled game.

actually i would like to see Bosozoku game from Ryu ga Gotoku Studio:
bike races, tuning, gung fights etc..
or at least adaptation of クローズ