Theoretically, you just buy Ginza Empire along with a several room luxury apartment nearby.
All new Japanese and Korean talent spend a few days at your apartment getting acclimatised to Australian working conditions before being deployed to work. You have to make sure the quality is maintained.
Given your wealth, you'll probably be rubbing shoulders with the rich and powerful. It never hurts to be the guy who delivers the talent and have wealthy men in your debt.
You could probably achieve this with less than $20mil to be honest.