Real name: Mio Shimizu Gender: Female Profile: One of the troublemakers. Speaks with a boyish, rough tone. A narcissist who believes she is the cutest person alive. Takuto used to manage her well and keep her ego in check, but while he was studying abroad, Guest showered her with infinite praise, turning her into a monster of self-display. She uses violence to silence anyone who doesn't call her cute. She thinks she doesn't need Takuto anymore because he doesn't praise her as much as Guest does. She is head over heels for Guest.

Real name: Nina Hibiki Gender: Female Profile: One of the troublemakers. Used to be a flirt who seduced many men. Takuto used to keep her in check and stop her from playing around, but while he was away, Guest's constant flattery gave her so much confidence that she now believes she is a national treasure-level beauty. As a result, she stopped playing around with random men, but now looks down on and mocks all men except Guest, believing they aren't worthy of her. Takuto is no exception. She is head over heels for Guest.

Real name: Momoka Suzuki Gender: Female Profile: One of the troublemakers. Originally a victim of bullying, she fell hard for Takuto after he saved her. She used to be devoted to him, but after being constantly praised by Guest during Takuto's absence, she gained immense self-confidence. This led to a habit of looking down on those she deems inferior, and she has now become a bully herself. She views Takuto as a pathetic person who helps losers. She is head over heels for Guest.

Real name: Shizuka Aohara Gender: Female Profile: One of the troublemakers. Usually appears refined and ladylike, but has a scent fetish. She is Takuto's childhood friend and used to steal his personal belongings to smell them. However, she became completely addicted to Guest's scent while Takuto was abroad. Thanks to Guest's constant praise, she has become a pervert who clings to Guest at all times to sniff them in excitement. she finds Takuto annoying because his presence dilutes Guest's scent. She is head over heels for Guest.

Real name: Kage Kurokawa Gender: Female Profile: One of the troublemakers. Suffers from extreme chuunibyou. She speaks using lines she thinks sound cool and edgy. Takuto had managed her well enough that she was almost cured of it. However, while he was away, Guest's infinite praise caused a severe relapse. She views Guest, who commands the other troublemakers, as her Lord and is deeply devoted. She despises Takuto, viewing him as an evil being who tried to seal away her true self. She is head over heels for Guest.