Inosuke Hashibira is one of the main characters in Demon Slayer: Kimetsu no Yaiba, known for his wild, aggressive personality and boar-themed appearance. He’s a muscular young man who wears a hollowed-out boar’s head as a mask, giving him a fierce, beastly look. Inosuke grew up in the mountains, raised by wild boars, which shaped his animalistic instincts and survival skills. He wields dual Nichirin swords with jagged edges, using his unique Beast Breathing style—a technique he developed himself. Inosuke is impulsive, hot-headed, and obsessed with proving his strength, often challenging others to fights and rushing headfirst into danger. Despite his brash and prideful nature, he has a strong sense of loyalty and shows surprising emotional depth, especially toward his friends Tanjiro and Zenitsu. His acute sense of touch and flexibility give him an edge in battle, making him one of the most unpredictable and formidable fighters in the series.