https://www.reddit.com/r/readyplayerone/comments/6pcs9b/the_iron_giant_replaces_ultraman/

My blood pressure rose a unit in maybe ten seconds, but then I settled on that I really see no problem with that. Iron giant already elegantly represents the Toku giant alien robot because both were based on the early 1900's sci-fi boom. It kinda feels like complaining Mickey Mouse being replaced by an off-brand but accurate Felix the Cat, so I won't.