Bonds of friendship and exciting adventures blend into Gochuumon wa Usagi Desu ka? Taking the first step toward their dreams, how will these girls achieve idol stardom? Kiroranke's goal is to take her to meet his former comrades, Far-East Russian partisans.
As soon as the match begins, Karasuno is overwhelmed by all the noise and jeers from the supporters of Inarizaki High but rekindles its strength thanks to its own loyal fans.
Meanwhile, M-21—a Union agent gone rogue during Rai's rescue operation—joins the Ye Ran High School security staff after a proposition by the school's director, who happens to be none other than Frankenstein himself.