Have you gone through 16 villagers since he moved out? If you haven't, the only way you can move him back in is if you have his amiibo card. otherwise he won't move back into your town until you've cycled through 16 villagers.
Have you gone through 16 villagers since he moved out? If you haven't, the only way you can move him back in is if you have his amiibo card. otherwise he won't move back into your town until you've cycled through 16 villagers.