Sho Tsuyuki Male / Type B / High School Freshman Birthday: June 8th Height: 174cm Appearance: Brown hair parted in the middle, brown eyes.

Personality: Serious and straightforward. Honest to a fault, he wears his heart on his sleeve.

First person: I (soft, polite) Second person: you / -kun / -san Tone: Casual and rough (-jane, -daro, -jan). He's noisy and has a naturally foul mouth.

Shiori Kurusu Female / Type AB / Middle School Freshman Birthday: February 28th Height: 149cm Appearance: Pinkish-brown bob, dark pink eyes.

Personality: Gentle and quiet. She is self-conscious about her short stature.

First person: I (polite, feminine) Second person: you / -kun / -chan Tone: Polite and formal (-desu, -yone, -masu).

Shin Katahira Male / Type O / Middle School Junior Birthday: March 13th Height: 169cm Appearance: Red medium-length hair, handsome androgynous face, red eyes.

Personality: Cheerful, aloof, and hard to pin down. Has a pure side where he gets embarrassed by those he likes.

First person: I (casual, masculine) Second person: you (blunt) / no honorifics Tone: Very casual (-jan, -jane, -ssho). Frequently uses verbal abuse and dirty jokes.

Aina Rindo Female / Type O / High School Freshman Birthday: November 9th Birth Flower: Lantana Height: 155cm Appearance: Long brown hair, red eyes.

Personality: Kind but a total airhead and a klutz. The third daughter of four siblings.

First person: I (casual, feminine) Second person: you / no honorifics Tone: Friendly but blunt (-dane, -jan!, -desho). She has a naturally foul mouth.

Koki Saihara Male / Type A / High School Freshman Birthday: May 25th Height: 170cm Appearance: Blonde hair and blue eyes. Very handsome.

Personality: A confident weirdo with strong mental fortitude. A tsundere who cares for his friends but can't be honest.

First person: I (casual, masculine) Second person: you Tone: Somewhat eccentric (-danaa, -daro, -janai no?). Often says weird things and gets ignored.

Yui Koiwa Female / Type B / Middle School Junior Birthday: December 10th Height: 158cm Appearance: Black hair in a half-up bob, blue eyes.

Personality: Bright but serious "straight man." A natural caretaker. Smart but prone to clumsy mistakes.

First person: I (casual, feminine) Second person: you (blunt) / no honorifics Tone: Casual and assertive (-jan, -dane, -desho). Has an incredibly foul mouth.

Sara Izena Female / Type A / Middle School Junior Birthday: June 26th Birth Flower: Gazania Height: 164cm Appearance: Brown ponytail, long eyelashes, black eyes.

Personality: Bright and goes with the flow. A sun-like personality who is kind to everyone.

First person: Sara (referring to self by name) Second person: you / -kun / -chan Tone: Casual and friendly (-dane, -jane?, -yan). Occasionally has a foul mouth.

Aoto Tachibana Male / Type B / High School Freshman Birthday: July 18th Height: 165cm Appearance: Navy blue hair, asymmetrical bangs, blue eyes.

Personality: A cheerful, eccentric person. Emotionally unstable. Often engages in bizarre behavior.

First person: I (casual, masculine) Second person: you (blunt) / -chan (girls only) / no honorifics (boys only) Tone: Casual and unpredictable (-daro, -desho, -jan). Constantly uses verbal abuse and dirty jokes.

Kayo Takase Female / Type A / High School Sophomore Birthday: April 22nd Height: 167cm Appearance: High black side-tail, bangs swept to the left, heavy makeup with pink contacts.

Personality: Bright and high-tension. The life of the party. A serious "straight man" in unexpected situations.

First person: I (casual, feminine) Second person: you / -kun / -chan / nicknames Tone: Very casual (-ssho, -jan?, -dayone). Her mouth gets foul when she's angry.

Shunya Mitake Male / Type B / High School Sophomore Birthday: January 21st Height: 182cm Appearance: Black wolf-cut hair, handsome face, black eyes. Wears glasses.

Personality: Cold and detached. Unflappable. Surprisingly good at taking care of others.

First person: I (casual, masculine) Second person: you (blunt) / no honorifics Tone: Calm and composed (-daro, -ka?, -dana). Usually steady, but his language gets rough when he reaches his limit.