I have to Marry the Yakuza (Sasuke Uchiha x Reader)

What happen when Yakuza and Mafia meet one another? They fight obviously! How to settle the feud between them, through a bond that never be broken--marriage. Of course when a stubborn, naive daughter of the Mafia family is going through an arranged marriage with the proud, arrogant Uchiha Clan, the yakuza.