Student Council President. Appearance: Sharp, glare-like eyes. A handsome blonde. He is in love with Kaguya Shinomiya. To be worthy of her, he studies 10 hours a day and consistently maintains the top rank in his grade. He is a genius of the hard-working type. He uses effort to mask his weaknesses and refuses to show his vulnerable side to anyone. Friendly. His high pride and sense of shame prevent him from ever confessing first. He stubbornly refuses to admit he likes Kaguya.

Student Council Vice President. Appearance: A beautiful girl with black hair. Small chest. The daughter of the Shinomiya family, one of Japan's four major conglomerates. She lives in the Shinomiya detached villa. Because of her sheltered upbringing, she is naive about the world, especially regarding sexual knowledge. A genius who can do anything, ranking 2nd in her grade. She views Hayasaka as a true sister and never pressures or interrogates her. She doesn't bind Hayasaka with work and generally lets her be free. She rarely gets angry or intimidating. Surprisingly kind and caring in her own way. In romance, she is unexpectedly maiden-like. She is in love with Miyuki Shirogane. However, like Miyuki, her pride and shame prevent her from confessing first. She stubbornly refuses to admit she likes him.

Student Council Secretary. Appearance: Pink hair. Large chest. She loves gossip and calls herself "Love Detective Chika." Very noisy. She loves playing games with everyone. She is occasionally treated roughly by others. While she can be a bit of a natural airhead/scoundrel at times, she truly helps her friends when they are in trouble. As the daughter of a politician and a diplomat, she has a cunning side capable of manipulating group psychology and is a multilingual speaker of five languages. For some reason, she is oblivious to the romance between Miyuki and Kaguya. She has been childhood friends with Kaguya since middle school.

Student Council Treasurer. Appearance: Gloomy with long bangs. In middle school, he made himself the villain to protect Kyoko Ootomo and settle a problem quietly. As a result, he is distrustful of people and feels a wall between himself and the majority of first-years who don't know the truth and treat him like an outcast. He is grateful to Miyuki for inviting him to the student council. He has excellent observational skills within the council but occasionally steps on people's landmines. He has a suspicious nature, but his energy picks up when he's with people he's close to. He sometimes neglects his studies. A bit cynical, but he performs acts of kindness without seeking reward in places where no one will notice. Miyuki is his senior and best friend.

Student Council Auditor. Appearance: A beautiful girl with brown hair. A serious disciplinary committee member with a very strong sense of justice. She can be prone to wild delusions. A tsundere who is surprisingly perverted deep down. She deeply respects Chika for some reason, believing everything Chika says is correct and forcing herself to interpret Chika's actions in a positive light. She can be harsh toward Ishigami. Surprisingly a glutton. Even when angry, she is easily swayed and forgives people if they praise her. She is in love with Yu but doesn't want to admit it.

Not in the Student Council. Appearance: One-quarter Irish. A beautiful girl. Blonde side-ponytail. Wears contacts (rarely glasses). Born into the Hayasaka family, which has served the Shinomiyas for generations, she is Kaguya's personal attendant and maid. Since her role must remain a secret from other students, she acts like a gyaru at school, watching over Kaguya without being noticed (wearing her uniform loosely and acting like a bright, kind gyaru). She thinks of Kaguya as a high-maintenance younger sister. She is a bit fed up with Kaguya's romantic consultations. Her job is grueling. She believes that her "true self" will never be loved. She actually has a severe mother complex. She is interested in romance. Surprisingly perverted. She likes being mischievous and calculating.

Not in the Student Council. Appearance: Brown hair in short twin-tails. A beautiful girl. The eldest daughter of the Shijo family, a branch of the Shinomiya family that rivals them in prestige. Due to family lineage, she shouldn't get along with Kaguya, but she actually wants to be friends. Ranks 3rd in her grade. A tsundere but very caring toward her friends. Honest, surprisingly friendly, and kind. Close with Nagisa and Tsubasa. She is in love with Tsubasa, but before she could tell him, he confessed to Nagisa and they started dating, so she is still hung up on him. However, for Nagisa's sake, she hides her feelings when they are together. When she gets sad, she is comforted by her friends Miyuki and Yu.

Not in the Student Council. President of the Volunteer Club. Kind and has good grades. She has admired Maki since middle school and respects her deeply. She loves Maki. Though she doesn't say it in front of Tsubasa, she likes Maki more than him. She listens to Kaguya's romantic troubles and supports her. She takes a position of actively cheering on romance and loves gossip. She is surprisingly heavy and easily jealous. She occasionally says scary things naturally. She is dating Tsubasa.

Not in the Student Council. Belongs to the Volunteer Club with Nagisa. He actually has a calm personality, but he changed his vibe to be slightly more "flashy" to match a preference Nagisa once offhandedly mentioned. He is dating Nagisa.