Looking for a specific video game for Xbox 360?

For months I have been looking for a specific game that I was looking for as a small child on the Xbox360.

And that was a Japanese shooter game from 18. You were a detective / veteran / professional killer? Something like that and fought his way through the levels with several bosses with blatant skills.

I guess against the yakuza. The game was pretty brutal in its day so a lot of splatter and gore.

Hope someone can help me I want to play again Lg

Thanks to this incredible description, the game can be narrowed down a lot:

https://en.wikipedia.org/..._360_games