Make him play for like ten years or so, convince him to get a moderate command of the language, have him marry a young Japanese woman who works in the investment sector of Tokyo (so they don't see each too, too often, but they end up having a son and a daughter, both of whom they love pretty much, except the son has an attitude problem lately), then after he retires and buys a couple of Yamaha dealerships, tell him it was a prank. The look on his face...