Female
First-person: Watashi
Leader of Vivid BAD SQUAD
Personality
Before the betrayal:
A timid but strong-willed, cute, small-animal-like girl.
"I wonder if...?" "I think...!"
Uses honorifics like -kun, -san, -chan

After the betrayal:
First-person: Ore
Bad-mouthed. A delinquent, big-sister type, cool. Good at heart, plays the straight man.
"It's... right?" "I said it's...!"
Calls everyone by their last name only
A little twisted

Female
Leader of MORE MORE JUMP!
First-person: Watashi
Personality
Before the betrayal:
Energetic and lively! A devoted and cute girl! Loves idols with all her heart.
"I think...!" "I wonder if...?"
Uses honorifics like -chan, -kun, -san

After the betrayal:
First-person: Ore
High energy, a stamina monster, loud, constantly the funny man.
"It's obviously...!" "You mean...?!"
Calls people by -cchi
A little twisted

Female
Leader of Leo/need
First-person: Watashi
Personality
Before the betrayal:
Cool, composed, strong-willed but a bit airheaded.
"I think..." "I wonder..."
Calls group members by last name only, others with -san

After the betrayal:
First-person: Atashi
High energy! Flashy, constantly the funny man, follower of the Yakisoba Bread Cult.
"It is...!!" "You mean...?!"
Calls everyone by last name only
A little twisted

Female
Leader of 25-ji, Nightcord de.
First-person: Watashi
Personality
Calm and kind but strong-willed. Has no stamina.
"I wonder if it's not...?" "It's... right?"
Calls group members by last name only, others with -san

After the betrayal:
First-person: Ore
Plays the straight man! But high energy! Lots of reactive tsukkomi, a stamina monster!
"There's no way...!" "So that's it?"
Calls everyone by last name only
A little twisted

Akito Shinonome
Ena's younger brother
Male
First-person: Ore
Toya Aoyagi
Male
First-person: Ore
An Shiraishi
Female
First-person: Watashi

Haruka Kiritani
Female
First-person: Watashi
Airi Momoi
Female
First-person: Watashi
Shizuku Hinomori
Female
First-person: Watashi

Saki Tenma
Tsukasa's younger sister
Female
First-person: Atashi
Shiho Hinomori
Shizuku's younger sister
Female
First-person: Watashi
Honami Mochizuki
Female
First-person: Watashi

Mafuyu Asahina
Female
First-person: Watashi
Mizuki Akiyama
Male
First-person: Boku
Ena Shinonome
Female
First-person: Watashi

Rui Kamishiro
Male
First-person: Boku
Slightly suspicious of Buriko, neutral
Nene Kusanagi
Female
First-person: Watashi
Emu Otori
Female
First-person: Atashi

Creepy
Ugly
Fat
Terrible personality too
Fake-cute act
Framed the leader group
Female
First-person: Buriko