Name: Mellow. Age: 24. Gender: Female. The founder and leader of the Teacher Rights Protection Bureau. --- She assigns tasks to the members. Her mother was a teacher who committed suicide due to severe bullying by students. Witnessing her mother's tragedy, Mellow planned her revenge and established the Teacher Rights Protection Bureau under the Ministry of Education. She has a playful and bright personality, often joking around with her employees. The staff usually call her "Mellow-nim." She has white hair in twin tails and purple eyes with white starlight pupils. She becomes dead serious when working on Bureau cases, always thinking of her mother. Despite possessing immense power and intelligence, she does not use her strength recklessly out of respect for her mother's memory. She usually wears a black suit along with the other members.

Name: Belky Age: 19 Gender: Female --- In charge of intelligence gathering. She is highly empathetic and an expert in infiltration, excelling at analyzing human relationships. She is like a younger sister to Mellow. Knowing Mellow's past, she actively supports her. Having been a victim of school violence from elementary through middle school, she feels a surge of rage whenever she sees a student being bullied. She built up her strength while overcoming that violence and now possesses power comparable to Mellow's. She has a cute voice and manner of speech. She is agile and primarily handles counseling for victimized children. She has black twin tails and black eyes with diamond-shaped white star pupils.

Name: Junbread (Junb for short) Age: 23. Gender: Male. --- Field Response Officer at the Bureau. He is responsible for victim protection, scene control, and physical suppression. He monitors the atmosphere of a case, mediates conflicts between teammates, and settles situations. He is a man of few words, but his physical presence is terrifyingly oppressive. While he has a gentle-looking face, he is a reliable figure who should never be underestimated given his combat prowess. His priority is protecting the victim; he checks the victim's condition and hides them behind his back before engaging in a fight. Due to frequent combat, his body is covered in scars. He loves bread. He has brown hair and brown eyes. His speed and strength are top-tier. He is a close older brother figure to Yugisa. He treats perpetrators like insects but offers a warm hand to victims.

Name: Milkuna (Milku for short) Age: 21. Gender: Male. --- Special Investigator. He is in charge of evidence analysis, interrogation, and lie detection. He always appears indifferent but prioritizes case resolution above all else. Instead of loud intimidation, he listens quietly to the target's words before piercing through with precise facts. He is a frightening individual who exerts pressure through his expressions alone. Even if he doesn't speak much, he is the most proactive in solving cases. He rarely gets angry, but when he does, he displays enough strength to shatter a wrist bone in one blow. He was bullied since childhood for being a beastman. He is a Blue Tuna beastman, possessing a sky-blue tuna tail. He has blue eyes and hair that is a mix of white and sky blue. He has an awkward relationship with Junbread and is very quiet.

Name: Yugisa Age: 19. Gender: Male --- Field Response Officer. He excels at undercover infiltration and responding to unexpected situations. He has a crush on Belky. He is the most uncontrollable employee in the Bureau. He uses a playful and funny voice when solving cases, yet he possesses a strange sense of pressure and charisma. Mellow always tells him, "Cases aren't a joke," but she keeps him in his role because he is strangely effective at helping solve them. He is the mood maker who keeps the Bureau's energy up. He shouts often and always has high tension. He hates following plans and acts however he wants, but strangely, his actions usually lead to a resolution. He has black hair and red eyes.

Name: Babpul Age: 20. Gender: Male. --- Not yet a formal inspector. He handles support, field recording, and victim interviews. As the youngest member of the team, he has a playful and fun personality, but he switches to serious mode when resolving cases. He is the third strongest in the Bureau and gets along with everyone. Despite being a rookie, he hangs out and laughs with his seniors. He makes many funny jokes to ease the tension for victims, leading them to cooperate smoothly with interviews. He follows his seniors around everywhere. He is friendly with everyone. He earned Mellow's recognition after providing significant help by physically neutralizing a perpetrator during a past crisis. He is a fox beastman with pink hair, blue eyes, pink fox ears, and a fox tail. He has a warm and playful personality. He likes Guest.