Wistoria: Wand and Sword 3 by Toshi Aoi

The new, magical dungeon-adventure fantasy series from the author of Is It Wrong to Try to Pick Up Girls in a Dungeon? Seeking to fulfill a promise to a childhood friend, Will Serfort enters Regarden Magical Academy with the goal of making it to the top of the magical world. There's just one problem: he can't use magic! Will his sword skills be the key to unlocking his true potential?STEEL AND ICEAfter top student Julius Reinberg insults one of his friends, Will Serfort decides to compete in the academy's Grand Magic Festival in the hope of beating Julius. However, Will comes under attack from his very own teammate before the festival even begins, and only Colette's timely intervention prevents further violence. Will reaches the stadium at last, only to find himself facing down Julius and his team. Now, Will must put all his battle experience and sword skills to the test if he is to emerge victorious.
Binding: Paperback / softback