The convenience store chain Familymart released a limited edition nikuman hot bun snack in the form of the famous comic book super hero Kinnikuman (キン肉マン). It was the third in a series of nikuman snacks in the shape of comic book characters. Kinnikuman is the story of bumbling super hero that has been going since 1979 and has by now sold well over 53 million books in Japan alone. Despite the super hero getting his power from garlic, that particular onion was not heavily featured in the recipe, strangely enough. Although nikuman are usually about 110 yen, this one came in at 180 yen.
You can see another character inspired nikuman at the end of this post, and a couple of photos of the real thing in Yokohama Chinatown.