Yakuza-Busting Girls: Duel in Hell(2010)

Asami returns exhausted after three years of intense training to become a yakuza hunter. She decides to visit her old master, Inokuma, who runs a bar. However, she finds his place in ruins and nothing is as it was when she left. As it turns out, the local yakuza had turned it into a gambling house and laid claim to the entire area with the help of a cold-blooded killer named Akira. Akira is relentless, and utilizes cruel tactics when anyone dares get in her way.