The most well-known swordsman in the anime community is probably Himura Kenshin. He is Rurouni Kenshin's character.
The protagonist of One Punch Man is Mumen Rider. Garou, Saitama, and other insanely powerful characters.
The Baki series' most powerful character is Yujiro Hanma. He is a man of incredible strength.
From Cowboy Bebop, Spike Spiegel was a skilled bounty hunter. He lacked any special skills that would have been useful.
One of the main characters in Attack of Titan is Levi Ackerman. His past is quite emotional.
Thorfinn, a young Viking who aspires to be a valiant warrior, is the main character of the anime Vinland Saga.
Sakata Gintoki is possibly the most multifaceted shonen protagonist. He is Gintama's main character.
The main character of Kentarou Miura's Berserk is named Guts. From an early age, he was exposed to a harsh environment.
Gol D. Roger stands apart in the One Piece universe, as practically every single character possesses a devil fruit.
One of Hunter x Hunter's key characters is Leorio. During the Hunter Exams, he got to know Gon, Killua, and Kurapika.