高校鉄拳伝タフ [Koukou Tekkenden Tough]

In Koukou Tekkenden Tough, a high school student named Kiichi Miyazawa enters the brutal world of underground martial arts tournaments, where he must master the ancient, secretive Nadashinkage-ryu style passed down through his family. Published by Shueisha and running since 1993, this long-running series is most associated with creator Tetsuya Saruwatari, whose visceral, kinetic artwork captures every bone-crushing blow and moment of intense strategy. Spanning 42 issues, the manga is a foundational work in the modern martial arts genre, blending coming-of-age drama with hyper-detailed combat choreography that influenced later fighting manga. Its legacy endures as a gritty, no-nonsense exploration of discipline, rivalry, and the physical limits of human endurance.