The same way Wesley became a real ensign - because it was an attempt to make him more likable and less annoying. Unfortunately in both cases they completely misunderstood why so many people hated him, and actually made people hate him even worse. The guy who did Jar-Jar's voice did some anime voice-acting, too, BTW. Which I guess means Lucas is an anime fan.

Honestly that would make me more ashamed of being an anime fan than even the weeaboo otaku types like you know who. At least we can make fun of people like that, but George Lucas is still a rich bastard.