They offer 1 year warranty so your guaranteed to like your costumes or you get 100% of your money back. When he’s not giving back, he’s perfecting his costumes of Black Widow, Venom, and Moon Knight. Since she’s up in space, she can’t just pop down to the mall to get supplies. How to Make the Inuyasha Kagome Cosplay Costume? To make a cosplay costume by yourself is an interesting thing, even though it’s also a little challenging sometimes.