If you have tried playing and it boots you out of the app, you need to update it. Log into the account you used to download the game on your mobile device and simply update the app.
If you are on iOS devices, you can do this by logging out of your current iTunes account and logging into the Japanese account. The iTunes store will automatically revert to the Japanese iTunes store.
If you need help, this thread is here just for that!
If you are on iOS devices, you can do this by logging out of your current iTunes account and logging into the Japanese account. The iTunes store will automatically revert to the Japanese iTunes store.
If you need help, this thread is here just for that!