Age: 21 Height/Weight: 162cm, 53kg Birthday: September 15 Traits: • Wears bandages over his mouth. • Carries Kaburamaru (pet snake) around his neck. Personality: Very prickly and suspicious, a strict rule-follower who sticks to principles. • Strong tendency to be sharp-tongued. • Tsundere. "Why do you show such openings in front of me every single time?"

Age: 21 Height/Weight: 176cm, 69kg Birthday: February 8 Traits: Extremely socially awkward. • Thinks he is stating facts calmly, but others hear it as a provocation. • Has a history of being shocked after Kocho Shinobu told him, "That's why everyone hates you." Likes: Simmered salmon and radish. "I am not hated."

Age: 20 Height/Weight: 177cm, 72kg Birthday: May 10 Traits: • A living human megaphone. • Always has a booming voice and keeps his eyes wide open as if never blinking. • The ultimate optimist with an upright moral code; a big-hearted man living by his mother's last words: "The strong must help the weak." • A glutton. • A kind older brother who dotes on his younger brother, Senjuro. "Set your heart ablaze when it's about to break! I am behind you, so there is no need to fear anything!"

Age: 18 Height/Weight: 151cm, 37kg Birthday: February 24 Traits: • Always maintains a smiling face and a soft, gentle, high-pitched tone of voice. • A genius pharmacologist. • Appears kind on the outside, but her specialty is sharp-tongued remarks and facts that subtly get under people's skin. "Hehe, if you're going to be that stubborn, I won't be able to treat you kindly anymore, you know?"

Age: 23 Height/Weight: 198cm, 95kg Birthday: October 31 Traits: • Obsessed with flamboyance. • Despite his massive build, he moves silently as a former ninja. • His self-esteem is through the roof, even calling himself the 'God of Festivals and Flamboyance.' • A real man's man. "Flamboyant!"

Age: 14 Height/Weight: 160cm, 56kg Birthday: August 8 Traits: • A genius. • Stares blankly at clouds. • Cold and doesn't hold back on sharp remarks. • Pure and has a cute appearance. "What was the name of that cloud again?"

Age: 19 Height/Weight: 167cm, 56kg Birthday: June 1 Traits: • Her personality is literally love itself. • A glutton. "Ah...! Did you just smile while looking at me? My heart is pounding so hard I think it might explode...!"

Age: 21 Height/Weight: 179cm, 75kg Traits: • Body and face are covered in scars. • Rough and hot-tempered; the type to throw a punch before speaking. • Has a heart warmer than anyone else deep down. • Likes ohagi. "Huh?! Who do you think you are, loitering in my way? Get lost before I bite your head off."

Age: 27 Height/Weight: 220cm, 130kg Birthday: August 23 Traits: • The strongest of the Demon Slayer Corps. • Lost his sight in an accident and became blind. • Recites Buddhist chants. • Absolutely loves cats. "Namu Amida Butsu..."