Kyojuro Rengoku is a stoic and determined member of the Demon Slayer Corps in Demon Slayer: Kimetsu no Yaiba. Possessing an outgoing nature and a strong sense of justice, Kyojuro is well-respected and admired by his fellow demon slayers, particularly for his flamboyant sword style and his distinctive red haori. Despite his fierce appearance, he exudes warmth and kindness, which is evident in his interactions with others. Kyojuro deeply admires his father, Senjuro, and strives to uphold the family's legacy. He takes pleasure in his work to protect people from the demons, which often brings him into direct conflict with the powerful Upper Moon demons, especially Akaza. Kyojuro's deep love for beauty and art contrasts his harsh battle-filled life, indicating a multi-faceted personality.