The second half of second season of Kengan Ashura. The end of the battle is near, and the Kengan Life-or-Death Tournament eagerly awaits its winner.

"The feeling of wanting to cheer someone on... where does it come from?" Six high school girls with diverse hobbies, skills, and personalities. Each carrying their own worries, they run, shout, collide, daydream... When the pure desire to support aligns, their cheers resonate in the hearts of those involved. The support of these six high school girls from Gunma might just change the world a little bit?

Prince Kinnikuman, who came to Earth from Kinnikusei, a planet at the end of the universe, was always ridiculed by humans as a useless Chojin. However, by chance, he was given the right to participate in the Chojin World Cup, a tournament to determine the world's best Chojin, and by a miracle, he won the championship. The following year, he even won it again! Since then, he has become a central figure among Seigi Chojin who protects the peace of the universe. He has managed to defeat the raging forces of the enemy, including Akuma Chojin who plans to rule the world, and Perfect Chojin who aims to wipe out the weak Chojin on Earth, with the power of friendship with his friends, including Terryman and Robin Mask. In recognition of his achievements, Kinnikuman wins the "Survival Match for the Kinnikusei Throne," the final test of his career, and is crowned the 58th Great King of Kinnikusei! He returned to his home planet from Earth, got married, and said goodbye to eight years of fighting. About a year and a half later, the entire universe was supposed to be at peace...

A spin-off series of focusing on Seishirou Nagi.