Kyojuro Rengoku

Kyojuro Rengoku is a major supporting character in 'Demon Slayer: Kimetsu no Yaiba' and serves as the Flame Hashira of the Demon Slayer Corps. Renowned for his unwavering spirit and exceptional swordsmanship, Rengoku plays a pivotal role in the 'Mugen Train' arc, where he battles powerful demons to protect innocent lives. His charismatic personality and dedication to his duties inspire those around him, and he is deeply respected by his fellow demon slayers.