Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e 4th Season: 2-nensei-hen 1 Gakki

As Ayanokouji enters his second year at Advanced Nurturing High School. He and his friends face a new challenge known as the ‘freshers’, first-year students. The first special exams force second-year students to team up with first years for a written test, but only the second years have to risk their exposure. To make things more complicated, some spread a rumour that one of the freshers is from the White Room. Now, Ayanokouji must uncover the hidden enemy and protect himself from elimination.