If you're looking for anime similar to Kinnikuman Movie 3: Seigi Choujin vs. Kodai Choujin, you might like these titles.
A new Kinnikuman series announced to commemorate the 40th anniversary of the original series.
The episode covers the Planet Rakka story arc. A young boy from Planet Rakka named Beansman asks Kinnikuman and the others to help save his planet from the Space Samurai's led by Black King.
Mantaro has made it to the semifinal match of the Chojin Cup. He must now fight Ricardo in a soccer field to advance to the last match. Kevin Mask is also in the semifinals, and must defeat Ilioukhine in an aerial field to advance. These three matches will determine who wins the Chojin Cup.
While the New Generation Choujins are taking part in Fan Appreciation Day, The Cyborg arrives, takes Meat hostage, and challenges Mantarou to a fight inside Tokyo Tower.
Humanity, beware! The nefarious alien race of wrestlers known as DMP have crash landed on Earth atop a giant fist, and only one boy has the power to stop them: Kid Muscle! Son of the legendary King Muscle, Kid is said to have the power of Ultimate Muscle; and thus, he is chosen to lead the new generation of wrestlers to victory over the DMP. However, back on Muscle Planet, Kid has no intentions of fighting; he's lazy, immature, and more likely to pass gas in the face of an enemy than fight. Attempting to escape from these duties, Kid uses the power of his farts to blast away, yet accidentally finds himself on his way to Earth anyways. There, he meets his father's old trainer named Meat – a man who is hell bent on turning Kid into a super wrestler. Can Kid and the other wrestlers use their skills to defeat the DMP?
Enter the semi-futuristic world of Neo Pro Wrestling -- wrestling that uses specially powered armored suits to boost a fighter's capabilities. Miku is an average teenage girl with the intent on becoming the best ever, even surpassing her idol, Aquamarine. Along with her teammates: Ginko, Sayaka, and Nana, the Pretty Four, can they go from rookies/pop idols to the champions of Neo Pro Wrestling?