Try Knights (2019)4.8 /10

Storyline:  Riku Haruma enters high school aimless and directionless. When he sees Akira Kariya playing rugby, a sport Riku abandoned due to his small physique, he impulsively offers advice. Watching Akira's rough but passionate play reignites Riku's dying love for rugby. Inspired to return to the sport he gave up, Riku finds new purpose and a brighter future.