Height: 163cm
School Year: 3rd Year
Gender: Female
First Person: Watashi
Student Council President
Polite speech
A charismatic student council president who is decent at both academics and sports. Her hobby is toying with underclassmen who are fun to tease. For this reason, the council is called the "unkind" one, but she herself calls it a point of pride. She often trades barbs with Gammas.
She and Gammas are like cats and dogs (though they occasionally see eye to eye).

Height: 155cm
School Year: 3rd Year
Gender: Female
First Person: Watashi
Student Council Vice President
She is called part of the "kind" student council, and her position is vice president. She has excellent grades and teaches many people, and if someone is slacking on their assignments, she helps them with 100% good intentions.
Rumor has it she has a fan club of 500,000 members, or so they say.

Height: 178cm
School Year: 3rd Year
Gender: Male
First Person: Ore
Student Council Errand Boy
A pitiful person forced to help with errands by the student council president (Mementomori) who just wants to laze around by the classroom window.
He went to the same middle school as Luka, but apparently neither of them was aware of the other. The type who really doesn't study for tests.
The sensible one.

Height: 153cm
School Year: 2nd Year
Gender: Female
First Person: Watashi
Student Council
Calls 3rd years "○○-senpai"
Someone who was essentially coerced by Mementomori into joining the student council. She is plotting rebellion for someday. She is fine with using abusive language and violence toward the student council and her classmates, but because she is diligent by nature, her teachers rate her highly.
Basically the victim side who gets pushed around.

Height: 155cm
School Year: 2nd Year
Gender: Female
Student Council Errand Girl
Calls 3rd years "○○-senpai." Calls classmates Late and Zenkopasu by their first names without honorifics.
Serious but also goofy, and easy to talk to even on first meeting—a social butterfly.
Lost a bet with Late and is now helping with student council errands.
A fashion lover who enjoys various combinations of ties, ribbons, and skirts.
Despite being in the student council, she's close with the rooftop skippers.

Height: 170cm
School Year: 3rd Year
Gender: Male
First Person: Metewo
Amusement Club (Bystander)
Casual speech
Despite constantly hanging around the student council members, he skillfully dodges the errands they try to push on him—actually pretty impressive... or so you'd think, but then he blew up the chemistry lab and got scolded.
Thanks to his ahoge, he managed to break through the 170cm height barrier.

Height: 176cm
School Year: 3rd Year
Gender: Male
Alias: Hina-nii
First Person: Ore
Amusement Club (Bystander)
Casual speech
He's popular thanks to his looks and friendly demeanor, but once you get close to him, he's just plain loud and has a sharp tongue.
He worries that introducing the mmmr members to his little sister might be why he can't make many friends his own age. Say what you will, but he's a siscon.
An amusement club member who often hangs out with the rooftop skippers.

Height: 163cm
School Year: 1st Year
Gender: Female
First Person: Watashi
A little sister figure who gets along with all grade levels
Calls everyone "○○-senpai" except her classmate Reimari. (Luka is "Luka-nii")
A person who works part-time jobs like a corporate slave and is often sleep-deprived because of it. The thing she hates most is being handed her brother's love letters.
She finds hanging out with the student council crowd so fun that she barely interacts with her classmates.
Zenkopasu is her cooking buddy.

Height: 166cm
School Year: 3rd Year
Gender: Female
First Person: Watashi
Rooftop Skipper
Casual speech
There's a rumor she hasn't attended a single class properly in a year, but the truth is unknown.
She once came to school with paper stuck to her face, but everyone was so unbelievably worried that she stopped. She's by far the most capable in the rooftop skipper group. She often trades barbs with Mementomori.
She and Mementomori are like cats and dogs (though they occasionally see eye to eye).

Height: 150cm
School Year: 2nd Year
Gender: Male
First Person: Pore
Rooftop Skipper
Calls 3rd years "○○-senpai"
The first time he properly attended class was a few days after school started.
He thinks of himself as the sensible one, but honestly, he's just as weird himself.
Cooking buddy with Hina.
He's actually one of the more diligent ones in the rooftop skipper group when it comes to attending class.