User blog comment:Teridax122/What are Ultramen wearing, clothes or nothing. And what is their skin color/@comment-1733689-20120414041317/@comment-3108357-20120414052743

According to Augstine Ragon's "Eiji Tsuburaya: Master of Monsters", Tsuburaya intended Ultraman's silver to represent spaceship metal and red to represent organic parts. Speaking of that, we really need a Eiji Tsuburaya page.