GameCube Japan-North America Region Switch ModThis service is for any Japanese or North American GameCube. We will install a button in your system that allows you to switch between Japanese and North American mode. With the push of a button, you can play Japanese games, or North American games. This mod does not work with PAL games. We aim to finish all services within 5 7 business days of us receiving your items. During busy times for us, you might expect it to take up to 2 weeks for completion.