Watch Yakuza Princess full movie online Movies123. Watch Yakuza Princess 123movies online for free. Yakuza Princess 123Movies: In Brazil, Akemi finds out that she's the heiress to the Yakuza empire. Just after that, her destiny enters a spiral of violence and mystery, where a gaijin (foreigner) who's been protecting her all this time, Shirô, may have been actually sent to kill her.