Kinnikuman Nisei: All Choujin Dai Shingeki (キン肉マンII世～オール超人大進撃～, Kinnikuman Second Generation ~The Great All Out Choujin Assault~) is a manga series by Yudetamago. It was an alternate retelling of their series Kinnikuman Nisei.
Like Yudetamago's other work, Kinnikuman Nisei (currently running in Weekly Playboy), it is a sequel to their earlier work Kinnikuman (serialized in Weekly Shonen Jump from 1979 to 1987), however the story develops differently than in Kinnikuman Nisei.
Playboy Version Differences
- The big Choujin fighting tournament is not the Choujin Olympics but rather the Choujin Itto-sai (超人一等祭, Top Choujin Festival). Whereas the Choujin Olympics was basically a Seigi Choujin Tournament (with the exception of Akugyo Choujins who sneak in), the Choujin Ittō-sai mixes both good and evil Choujin to decide who is the "Top" Choujin amongst them.
- Female Choujin like OKAN and Fiona participate in the fights.
- The character Gazelleman appears more frequently and prominently. Particullarly, whereas in the Playboy Version he is never shown winning a match, in this story he is shown winning 2 matches.