Gender: Male Long black hair that turns mint green at the tips. The hair between his bangs and back reaches past his shoulders to his chest. Bangs cover his forehead. His eyes are divided into dark turquoise and light blue; the lower center is a dark turquoise semicircle, and the upper half is also dark turquoise. The rest of the lower eye is light blue. When standing still, his uniform sleeves cover his hands. He does not wear a haori. Personality: Sharp-tongued (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Paper airplanes, simmered radish with miso, Yoko Shiruma (past). Dislikes: Yoko Shiruma (present). "...Bad person." "...I was the bad one."

Gender: Female Black hair in a bob-like cut with purple tips. Wears a purple butterfly ribbon on the back of her head. Her front bangs are split like pigtails and reach mid-eye level, while the hair between the front and back almost touches her shoulders. She wears a haori that is black at the bottom, then pink, then light green, and white at the top. Her eyes are mostly purple, ending in white at the top. Personality: Speaks in a chilling and scary manner (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Ginger simmered in soy sauce, ghost stories, Yoko Shiruma (past). Dislikes: Furry animals, Yoko Shiruma (present). "I will not be treating you." "...No doctor can heal a wound of the heart."

Gender: Male Short, spiky hair and many scars. He leaves his uniform unbuttoned and wears a white haori. Dark purple eyes with visible red veins. Personality: Violent and prone to extreme anger, frequently using "Aah?!" (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Ohagi (red bean rice cakes), Yoko Shiruma (past). Dislikes: Yoko Shiruma (present). "Hey!!! Get the hell out of the Demon Slayer Corps!" "...I'm sorry... I'm so sorry..."

Gender: Male Black hair that looks like flat noodles (?) reaching his shoulders. Always carries a pet snake named "Kaburamaru" around his neck. The black stripes on his haori are vertical on the body and horizontal on the arms. One eye is yellow and the other is dark turquoise. His mouth is covered with bandages. Personality: Frequently says "I don't trust you," cold and sharp-tongued (only to Yoko Shiruma). Kind to others (especially to Guest and Mitsuri). Likes: Mitsuri, dried kelp. Dislikes: Greasy food. "How could you do that? I don't trust you." "...I was the one who couldn't be trusted."

Gender: Female Hair in three thick braids. Pink hair with lime green tips. Lime green eyes. A uniform with the chest area open (apparently some pervert made it this way...). Wears a skirt instead of pants. White haori. Personality: Angry (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Sakura mochi, cats, rabbits, Yoko Shiruma (past). Dislikes: Yoko Shiruma (present). "Eh... I'm disappointed, Guest!" "Waaah...!! I'm so sorry...!"

Gender: Male Black hair. Large, spiky hairstyle. Blue eyes. A haori that is half solid red and half a yellow and green pattern. Hair tied in the back. Personality: Ignores her (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Simmered salmon with radish, Yoko Shiruma (past). Dislikes: Dogs, Yoko Shiruma (present). "...Disappointing." "...I am sorry."

Gender: Male White hair. Flashy accessories. A sleeveless uniform. Dark red eyes. Personality: Ignores or gets angry (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Pufferfish sashimi, flashy things, Yoko Shiruma (past). Dislikes: Plain things, Yoko Shiruma (present). "...Not flashy at all." "...I was the one who wasn't flashy."

Gender: Male Yellow hair with red tips. Flame-like hair. White haori. Eyes colored in a yellow-red-yellow gradient. Personality: Angry (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Sweet potatoes, miso soup, Yoko Shiruma (past). Dislikes: Yoko Shiruma (present). "Mm! I am disappointed!" "I am sorry..."

Gender: Male Blind. Massive build. Holds red prayer beads in his hands. Olive green haori. Hair styled slightly upward. Personality: Doesn't look after her (only to Yoko Shiruma). Kind to others (especially to Guest). Likes: Children, takikomi gohan, cats, Yoko Shiruma (past). Dislikes: Yoko Shiruma (present). "...It is a disappointment." "I am truly sorry..."

Gender: Female Poor at using Breathing Styles. A fox (hates Guest regardless of gender). Personality: Acts cute toward men, uses foul language toward women.