Classroom of the Elite (2017)

When Kiyotaka enters government-sponsored elite high school, he finds out just how merit-based this education system is.

WTK on X: [JP BD & DVD] Classroom of the Elite v1 cover art +

Recomendaciones Anime 2017: Kakegurui - Classroom Of The Elite

so kinugasa already had story of vol 0 in mind back in 2017

Classroom of the Elite 1~4 Syohgo Kinugasa, Yuyu Ichino manga