The cutthroat school drama light novels that inspired an anime!

THE RELUCTANT WITNESS

Class D has conquered the midterms, but their celebration is cut short when three Class C students falsely accuse Sudou of assaulting them! With their friend facing expulsion, and the class's points on the line, Ayanokouji, Horikita, and Kikyou must team up to gather evidence to prove his innocence.