Inosuke Hashibira, also known as the Boar-Helmeted Brawler, is one of the main characters in the popular anime and manga series "Demon Slayer: Kimetsu no Yaiba." He is a Demon Slayer who specializes in the Beast Breathing combat style and wears a boar's head as a helmet. Inosuke is known for his rough and aggressive personality, as well as his impressive physical strength and speed.
A poster featuring Inosuke could show him in his signature boar-helmeted attire, with his dual-wielded swords and muscles bulging.