第 5 集: 隼人前輩向坂本發起挑戰，丸山則深陷創傷陰影
2016年5月13日 播出
Maruyama still hasn't recovered from the trauma he experienced when Sakamoto was his personal errand boy. As he watches Maruyama tremble in fear at the mere sight of Sakamoto, Hayabusa-senpai, fellow delinquent and head of the second-years, challenges Sakamoto to fight one-on-one! (Source: Crunchyroll)