- The First Opening, Kinnikuman Go Fight!
, may not be as epic as the ones later down the line, but it is still catchy, and shows an early implication that for his bluster, goofiness, and cowardice, Kinnikuman deep down has the heart of a hero.Ah, those without love in their hearts, are not superheroes. Kinnikuman, go fight!
- The second opening, "Honoo no Kinnikuman" ("Burning Kinnikuman"), is usually considered to be the catchiest of the openings.M-U-S-C-L-E! M-U-S-C-L-E! 3! 2! 1! FIRE!
- The third opening, "Kinnikuman Sensation", has the highest energy of all the Kinnikuman openings.DA-DA-DA DYNAMITE!
- The fourth opening, "Zudadan Kinnikuman", shows how much of a badass Suguru has become.
