"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...

Twenty-year-old former wage slave Yuki Tanaka now works among her idols: the streamers of Live-On, one of Japan's top VTuber companies. As the gorgeous, polite Awayuki Kokorone, she delivers only the most ladylike content. Unfortunately, her subscriber count and savings are at rock bottom. One evening, after Yuki thinks she's ended her stream, she cracks a few cold ones—and more than a few crude jokes—while watching Live-On's video archives. But her viewers hear it all, and clips of her bawdy, drunken commentary go viral overnight. Yuki thinks her career is over...until her manager reveals that everyone at Live-On has been waiting for her to snap all along and gives her free rein to drink on-stream. Now free of all feigned purity, she jumps right into her new "rowdy drunk" character and is welcomed into the fold by her fellow Live-On VTubers, who turn out to be just as crazy as she is! With her views and finances skyrocketing, Yuki's work—for the first time in her life—is actually fun!

In the Kingdom of Yamauchi, people have the ability to transform into three-legged crows known as yatagarasu. While the men plot over daily governance, women compete for the hand of Wakamiya, the crown prince who was selected as the Kinu, the servant to the Mountain God. Four young women arrive at the court to join the competition, including one named Asebi. While the kind and innocent Asebi sticks out like a sore thumb compared to the other women, the crown prince has to fight for his place in the clan. Despite being born both to a concubine and as a second son, the royal priests still chose Wakamiya to be the Kinu over his older brother. This decision created a rift between the siblings while enraging Wakamiya's stepmother in the process. When Yukiya, one of the teenage sons of the village chief, is sent to the palace to become Wakamiya's new attendant, the prince is not pleased in the slightest. However, Yukiya's presence at the imperial courts is no mere coincidence.