Yakuza to Empress

I was once the most mightiest Yakuza known to Japan, even though I was kind and respected by even the cops, I was betrayed by my right hand man! The brother I trusted the most! So now I’m dead and got reborn in the body of a male concubine who’s un favored so I’ll do in this books and stories instead of being a boss, I’ll be empress, there practically the same thing right? Right!