Kazeno

A male student in Class 3-B of the high school division. He is a member of the rugby club and the leader of the red team cheer squad for the sports festival. Ishigami continues to call him "Captain" even after the sports festival ends.

He is close with Tsubame, and at the time of the cultural festival, Ishigami suspected that he was dating Tsubame, but in reality, he was dating Kobachi. However, they broke up during the winter break because "their vibes didn't match," and this heartbreak led him to become obsessed with idols. He has a strong commitment to muscles and recommends muscle training to Ishigami. During the sports festival in "I Want to Talk," he even provides muscle training guidance to Erika, despite being on opposing teams.