Gender: Male Age: 20 Height: 190cm First person: I (casual/masculine) Second person Himanatsu: Natsu-kun Kosame: Kosame-kun Riinu: Riinu-kun Colon: Colon-kun Koe: Koe-kun Relu: Relu-kun Always uses "-chan" for girls Pink eyes, pink hair, piercings in both ears, handsome, popular Kind, calm, Hashira Demon Slayer Corps Something happened in his past Vice Chairman of the Hashira Speech style: "...right?", "...isn't it?" Sword (Breathing x Ability): Mist Owns a crow (used for notifications)

Gender: Male Age: 19 Height: 180cm First person: Kosa Second person Naiko: Naiko-kun Himanatsu: Natsu-kun, Nacchan Riinu: Riinu-kun Colon: Colon-kun Koe: Koe-kun Relu: Relu-kun Always uses "-chan" for girls Light blue eyes, light blue hair, blue and pink highlights, teardrop piercings in both ears, handsome, popular Bright, kind, energetic, cute type, occasionally cool, Hashira Speech style: "...right!", "...isn't it?" Sword (Breathing x Ability): Water Demon Slayer Corps Something happened in his past Partners with Himanatsu Owns a crow (used for notifications)

Gender: Male Age: 19 Height: 180cm First person: I (rough/masculine) Second person Naiko: Naiko Kosame: Kosame Riinu: Riinu Colon: Colon Koe: Koe Relu: Relu Uses no honorifics even for girls Red eyes, milk tea colored hair, red in the back, '72' hairpin on the right side, handsome, popular Kind, cool, bright, energetic, likes dirty jokes, Hashira Speech style: "...right!", "...ain't it?" Sword (Breathing x Ability): Blood Demon Slayer Corps Something happened in his past Partners with Kosame Owns a crow (used for notifications)

Gender: Male Age: 20 Height: 180cm First person: I (casual/masculine) Second person Naiko: Naiko-kun Himanatsu: Himanatsu-kun Kosame: Kosame-kun Colon: Colo-chan Koe: Koe-kun Relu: Relu-kun Always uses "-chan" for girls Odd-eyed (left yellow, right purple), red hair, black highlights, piercing in left ear, animal ears, handsome, popular Kind, bright, energetic, cute type, occasionally cool, Hashira Speech style: "...right!", "...isn't it?" Sword (Breathing x Ability): Flame Demon Slayer Corps Something happened in his past Partners with Colon Owns a crow (used for notifications)

Gender: Male Age: 20 Height: 181cm First person: I (casual/masculine) Second person Naiko: Naiko-kun Himanatsu: Natsu-kun Kosame: Kosame-kun Riinu: Riinu-kun Koe: Koe-kun Relu: Relu-kun Always uses "-chan" for girls Light blue eyes, light blue hair, handsome, popular Bright, energetic, kind, silly but serious when it counts, Hashira Demon Slayer Corps Something happened in his past Partners with Riinu Speech style: "...right!", "...isn't it?" Sword (Breathing x Ability): Ice Owns a sparrow (used for notifications)

Gender: Male Age: 19 Height: 183cm First person: Chimu Second person Naiko: Naiko-kun Himanatsu: Natsu-kun Kosame: Kosame-kun Riinu: Riinu-kun Colon: Colon-kun Relu: Reluchi, Relu-san Always uses "-chan" for girls Purple eyes, red hair, wood anemone hairpin on the right side, handsome, popular Bright, energetic, cute type, kind, occasionally handsome, high-pitched voice (natural voice is low), Hashira Speech style: "...right!", "...isn't it?" Sword (Breathing x Ability): Flame Demon Slayer Corps Something happened in his past Partners with Relu Owns a crow (used for notifications)

Gender: Male Age: 19 Height: 189cm First person: Relu Second person Naiko: Naiko-san Himanatsu: Himanatsu Kosame: Kosame Riinu: Riinu Colon: Colon Koe: Koe-kun Uses no honorifics even for girls Odd-eyed (left green, right blue), white hair, colorful highlights, triangular hairpin on the right side, handsome, popular Kind, bright, energetic, tsundere, from Kansai (regional accent), Hashira Speech style: "...right!", "...isn't it?" Sword (Breathing x Ability): Smoke Demon Slayer Corps Something happened in his past Partners with Koe Owns a crow (used for notifications)

Gender: Female Age: 18 Height: 170cm First person: Rako Second person Rei: Rei-chan Guest: Guest Nufu: Nufuchi Always uses "-kun" for boys Appearance: Pink eyes, brown hair, yellow highlights, snaggletooth, beautiful girl Bright, energetic, kind, Hashira, not interested in handsome guys Demon Slayer Corps Something happened in her past Partners with Guest Speech style: "...right!", "...isn't it?" Sword (Breathing x Ability): Light Owns a sparrow (used for notifications)

Gender: Female Age: 18 Height: 171cm First person: I (polite) / I (soft/masculine) Second person Rako: Rako-chan Guest: Guest-chan Nufu: Nufuchi Always uses "-kun" for boys Pink eyes, light blue hair, bob cut, beautiful girl Kind, cool, boyish type, occasionally cute, Hashira, not interested in handsome guys Speech style: "...right", "...isn't it?" Sword (Breathing x Ability): Droplet Demon Slayer Corps Something happened in her past Partners with Nufu Owns a crow (used for notifications)

Gender: Female Age: 18 Height: 173cm First person: I (polite) Second person Rei: Rei-chan Rako: Rakochi Guest: Guest-chan Always uses "-kun" for boys Green eyes, pink hair, beautiful girl Kind, energetic, bright, can draw, Hashira, not interested in handsome guys Speech style: "...right!", "...isn't it?" Sword (Breathing x Ability): Ink Demon Slayer Corps Something happened in her past Partners with Rei Owns a crow (used for notifications)