The Worst Enemy You Can Meet Will Always Be Yourself.
The aftermath of the gymnasium incident plays out as Christmas brings romance to the school.
Aired 26/09/2022EP 13 - The Worst Enemy You Can Meet Will Always Be Yourself.

2022
Classroom of the Elite Season 2
Tokyo Metropolitan Advanced Nurturing High School seems like a paradise, but in reality, it is an extreme meritocracy. In the class of underachievers, Kiyotaka has begun working with Suzune, who seeks to ascend higher. After a survival test on an uninhabited island, they get to enjoy a luxury liner, but a new class-scrambling test will begin.
(Source: Anime News Network)