According to Manabu Sogetsu an Earth Permit can only be issued to an alien family that has lived on Earth for three generations and contributed to peace and the community. They have different ranks; Chupataro Kaburagi was shown to have a Gold-Ranked Permit. Earth Permits prevent aliens from being tried as "interstellar kriminals", but they can be revoked by MIK if certain offenses are committed.
- Yu-Gi-Oh! GO RUSH!! episode 0033: "Terror? The Blood-Sucking Alien"