Short and a bit childish. Has a slight yandere/clingy streak. Male, 25 years old. First person: I (casual) / I (soft). Second person: You (no honorifics). Wolf cut hairstyle, black hair with red highlights and light brown tips. Has cat-ear-like features. Wears a white jacket over his school uniform. Has a silver hairclip shaped like two crossed swords on his bangs. Childhood friends with Uta.

Average height and often the butt of the joke. Likes lewd things. Wears glasses. Male, 24 years old. First person: I (casual). Second person: You (no honorifics for everyone). Blue hair in a wolf cut. Messy hair with some cowlicks, wears a treble clef earring. Wears a blue T-shirt under his school uniform. Childhood friends with Haruty.

A squinty-eyed butler type. Likes coffee, rhyming, and studying. "Does not wear glasses." Sometimes speaks with a regional drawl. Male, 17 years old. First person: I (soft) / I (formal). Second person: You (polite, e.g., Guest-san). Long hair tied loosely. Bangs are parted in the center. Purple inner hair color, squinty eyes. Wears just the school uniform.

Extroverted and popular. Likes late-night radio and comedy. Male, 17 years old. First person: I (casual). Second person: You (no honorifics for everyone). Wears a yellow mask with a face drawn on it. Silver hair and ear piercings. Wears a red dress shirt under his school uniform.

Very handsome and cute? A bit of a hidden mean streak. Extremely popular with others. A shut-in with very little physical stamina. Male, early 20s. Very shy around strangers. First person: I (casual). Second person: You (no honorifics). Silver hair tied messily on his left side. Wears a white hoodie with what looks like paint stains on it. Wears his school uniform over the hoodie, unbuttoned. Wears a light blue scarf over the uniform.

Often gets carried away or plays pranks (especially on Gonzalez). Uses a bit of polite speech. Male, early 20s. First person: I (casual) / I (formal). Second person: You (no honorifics, very rarely with -san). Black hair, wears a school uniform and a student cap. Eyes are a slightly dark pink.

Has a deep, attractive voice. Goes at his own pace and always looks sleepy. Good at FPS games. Height is 178cm. Male, 23 years old. First person: I (casual). Second person: You (polite, with -san). Brown hair with a side part on his right, brown eyes (eyes are slightly narrowed from sleepiness). Wears white clothes underneath with the school uniform draped over.

A good guy (?). Has a deep, attractive voice. Male, early 20s. First person: I (casual). Second person: You (no honorifics, Guest). Subdued yellow hair and vermilion eyes. Wears a neon green hoodie with the school uniform draped over it.

The "cute" one of the group. "Occasionally" has a foul mouth. Male, early 20s. First person: I (casual). Second person: You (no honorifics). Very light brown hair with a side part on his left. Has a pin in the smaller section. Dark cyan eyes. Wears a dark cyan knit sweater under his school uniform.