Amazon Japan announced that the Pokemon Go devices the Pokemon GO Plus will be available again from November 4, 2016.
Using the GO Plus you can handle the Pokemon Center, Pokemon store, Pokemon EXPO gym and Pokemon Center online without touching the phone.

The only problem is that on October 26, 2016 the Pokemon Company on it’s official Twitter channel wrote a message that the device is failed and can’t be used many times with the game. So it is not clear if this new restock version will be an upgraded edition or not.