The girls attend "The Big Talent Agency Sports Competition" where idols groups from various agencies compete in games. Despite the animosity between Makoto and Iori and not all of them winning the first place, the girls remain optimistic, and gain favorable views from the crowd. However, Shinkan Shojo, a rival idol group, does not like the attention 765 Production is having and proceeds to insult them. One of them even calls Yayoi a burden to the agency, which deeply affects her confidence. After the girls watch a performance by boy band Jupiter, and later lunch with Ai Hidaka, Eri Mizutani and Ryo Akizuki, the idols from 876 Production Studios, Makoto and Iori compete in another three-legged race. Much to their displeasure, during the race, due to their lack of teamwork, Makoto injures her knee. At first, the girls decide that Makoto should pull out of the competition, but as they learn what Shinkan Shojo said to Yayoi, the girls are now more determined to win the next and final event, the relay race. Their determination emboldens the Producer, who refuses to be intimidated by Shinkan Shojo's manager trying to pressure 765PRO to lose on purpose so that his idol unit will win the competition. The latter is forced to back off and play fair after Iori reminds him that her family is the major stockholder for the parent company that owns Shinkan Shojo's agency. As the girls work together in the race and Yayoi regains confidence, Makoto is able to win the first place. When the game is over, Ryugu Komachi wins the Idol category, but decide to share their trophy with the rest of the girls of 765 Production, which they celebrate back at their studio together with the idols of 876 Production.