 If you liked
Kinnikuman
|
 ...then you might like
Rockman
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One is about superhero wrestlers, and the other is about robots. What they have in common is their large casts of characters, many of which have quirky designs and over the top abilities, with their names often ending in "man". I'm mainly recommending the (original/classic) Rockman game series, but most games do have manga adaptations by different authors.