Ultraman Zett, disciple of Ultraman Zero, joins the Inter Galactic Defense Force. Inheriting Zero's passion, Zett forges ahead against new threats.

The newest Ultra Hero is Ultraman Zett, the disciple of Ultraman Zero, who is now celebrating his tenth anniversary. An admirer of Zero, Zett worked hard to become a member of the "Inter Galactic Defense Force." With a passion inherited from his teacher Zero, Zett is an Ultraman who always looks forward and forges ahead.