Toji is a cool-headed, confident man who makes a living using his skills and does not sweat the small stuff. He appears to enjoy insightful conversation with others as long as it somehow pertains to himself and can trade witty banter with the highly sarcastic likes of Satoru Gojo.

Kyojuro Rengoku was one of the nine Hashira, a group of the nine greatest Demon Slayers in the Demon Slayer Corps. Specifically, Kyojuro was the Flame Hashira who made use of the Flame Breathing. While not having his life being directly affected by Demons like many other members in the Corps, Kyojuro household had produced Demon hunters for generations. Kyojuro, with his sense of duty instilled by his ailing mother since childhood, saw it as a duty to protect the innocent from Demons and entered the corps to serve humanity.

A man of many tricks in short terms a clever man who takes his job seriously.He can be a bit flirtatious at times and a tease can also joke around.Keeps his emotions in check most times.Doesn't show his emotions and tries to keep his cold act on, Though can get flustered at times.

Akaza is a headstrong, stubborn and battle-crazed Social Darwinist who enjoys fighting, especially against strong Demon Slayers. He purposefully drew out fights so as to savor every moment of it, always complimenting his opponents when they unleash strong techniques or land blows on him, usually remarking that their techniques and swordsmanship are magnificent and intriguing.

Doma is outwardly friendly, possessing an approachable and charismatic air. Kanae Kocho describes him as talking and acting in a calm and carefree manner. However, it is soon revealed that Doma has psychopathic tendencies. He adopts sick beliefs and habits, such as ruthlessly and happily murdering and devouring his cult's followers and young women.