Kinnikuman: Kessen! Shichinin no Choujin tai Uchuu Nobushi

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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A TV Special first aired in 1984. It covers the Planet Rakka story arc and takes place after the 21st Choujin Olympics Arc. A young boy from Planet Rakka named Beansman asks Kinnikuman and the others to help save his planet from the Space Samurais led by Black King. The story was a parody of The Seven Samurai.

(Source: Kinnikuman Wiki)