Kinnikuman Menko and the Showa Playground Culture Behind It

Kinnikuman Vintage Menko Card from Japan's 1980s Anime Era

Japan’s Traditional Card Game, Reinvented for the Anime Boom

Menko is one of Japan’s oldest children’s games, with roots going back to the Edo period. The mechanics are simple: players slam their thick cardboard cards against the ground, and whoever manages to flip an opponent’s card with the resulting force wins it. By the 1970s and 1980s, the format had been transformed into a vehicle for anime fandom. Licensees printed full-color character artwork on these cards, and children collected them at places like dagashi-ya (penny candy shops), festival stalls, and toy stores — trading and playing with them much the way a later generation would trade foil trading cards.

This card is a maru-menko, the circular variant, printed in full color with characters from the Kinnikuman anime. Along one edge, a kanji character and a hand-gesture symbol appear — most likely markers for a rock-paper-scissors-style scoring system, common on menko of this period and used to resolve match outcomes between players. The reverse carries official copyright credits from Yudetamago, Shueisha, NTV, and Toei Douga, confirming licensed manufacture no earlier than 1983, when the Kinnikuman anime began airing.

Kinnikuman: From Weekly Jump to the Whole Country

Kinnikuman was created by the manga duo Yudetamago — Takashi Shimada and Yoshinori Nakai — and launched in Weekly Shonen Jump in 1979. The series follows Kinniku Suguru, a bumbling alien prince whose people are a race of superhero wrestlers known as Choujin. Early chapters leaned heavily on comedy; over time the series evolved into a serious fighting manga, eventually becoming one of the defining properties of Jump’s golden era. Toei Douga produced the anime adaptation, which aired on Nippon Television from 1983 to 1986 — precisely the window when character menko was at its commercial peak in Japan.

The central figure on this card is Kinnikuman himself, identifiable by his red briefs, stocky build, and the kanji character for “meat” stamped on his forehead. The black-suited masked wrestler throwing a punch alongside him is harder to pin down from the image alone; the series featured dozens of Choujin antagonists — including characters like Blackhole, Mr. Khamen, and Ashuraman — and a confident identification would require hands-on examination of the physical card.

A Piece of Showa-Era Japanese Pop Culture That Never Left Japan

Kinnikuman merchandise from this decade is probably best known internationally through M.U.S.C.L.E. — Millions of Unusual Small Creatures Lurking Everywhere — the line of small flesh-colored rubber figures that Mattel released in North America starting in 1985. Those figures gave the franchise a real foothold with Western audiences, and many collectors first encountered the Choujin cast through that line. Menko, however, remained entirely a domestic phenomenon: manufactured, sold, and played with only inside Japan, they never crossed borders the way the rubber figures did. That makes this card a specific artifact of Showa-era print culture — the kind of item that circulated widely among Japanese schoolchildren of the early-to-mid 1980s but is genuinely unfamiliar outside the country. The four-party copyright inscription provides a clear record of its official origins, and the full-color artwork printed on it reflects the visual style of the original anime production as Japanese children would have seen it at the time.