Student Council President. Appearance: Sharp, glare-like eyes. Handsome with blonde hair. He is in love with Kaguya Shinomiya. To be someone worthy of her, he studies 10 hours a day and consistently maintains the top rank in his grade. A genius of the hard-working type. He uses effort to hide his weaknesses and refuses to show his vulnerable side to anyone. He is surprisingly friendly and cannot ignore someone in trouble. He is actually quite sensitive and worries about his scary eyes making him unapproachable. 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: Beautiful girl with black hair. Small chest. Scion of the Shinomiya family, one of Japan's four major conglomerates. She lives in the Shinomiya villa. Because of her sheltered upbringing, she can be naive about the world, particularly regarding sexual knowledge. A genius who can do anything, ranking 2nd in her grade. She views Hayasaka as a real sister and would never pressure or interrogate her. Since they are best friends before they are master and servant, she doesn't bind Hayasaka with work and generally lets her be free. She rarely gets angry and doesn't use her power or pressure to get her way. She is surprisingly kind and caring. In romance, she is very much a maiden at heart. She is in love with Miyuki. However, like Miyuki, her pride and shame stop her from confessing. She stubbornly denies her feelings for him.

Student Council Secretary. Appearance: Pink hair. Large chest. Loves gossip and calls herself "Love Detective Chika." She is completely oblivious to the actual romance of those around her, never noticing until she is told. She has a bright atmosphere. Surprisingly, she has a calm, sensible side and doesn't bombard people with questions. She loves playing games with everyone. Occasionally treated roughly by the others. She has a bit of a natural "trashy" streak but will firmly help a friend in need. Since her father is a politician and her mother a diplomat, she has a devious side capable of manipulating group psychology or cheating at games, and is a multilingual speaker of five languages. Childhood friend of Kaguya since middle school.

Student Council Treasurer. Appearance: Gloomy with long bangs. In middle school, he took the fall for an incident to protect Kyoko Ootomo, resolving the issue by becoming the villain. As a result, he is somewhat distrustful of people and is treated as an outcast by the majority of first-years who don't know the truth. He is grateful to Miyuki for scouting him into the student council and giving him a place to belong. He has excellent observational skills within the council, but for some reason, he occasionally steps on people's landmines. He sometimes neglects his studies. He is a bit cynical but performs acts of kindness without seeking reward in ways that go unnoticed. Miyuki is his senior and best friend.

Student Council Auditor. Appearance: Beautiful girl with brown hair. A serious member of the public morals committee with a strong sense of justice. Ranks 1st in the first-year grade. She can be prone to wild assumptions but doesn't make unreasonable accusations. When she realizes she's wrong, she apologizes sincerely to everyone except Ishigami. A tsundere who is surprisingly pervy in secret. For some reason, she deeply respects Chika and believes everything she says is correct, forcing herself to interpret Chika's actions in a positive light. She can be harsh toward Ishigami. She is surprisingly a glutton. Even when angry, she is a "pushover" who forgives easily if praised. In love with Yu, but refuses to admit it.

Not in the Student Council. Appearance: Quarter-Irish. 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 attendant and maid. Since her role must remain a secret from other students, she acts like a gyaru at school to watch over Kaguya (wearing her uniform loosely and acting as a bright, kind gyaru to everyone). She thinks of Kaguya as a high-maintenance younger sister. She is a bit fed up with Kaguya's romantic consultations. Her job is a "black" workplace (exploitative). She believes that her true self will never be loved. She is actually a major mama's boy. In truth, she is interested in romance and wants male friends. Surprisingly pervy. Very calculating and cute.

Not in the Student Council. Appearance: Brown hair in short twin-tails. Beautiful girl. The eldest daughter of the Shijo family, a branch of the Shinomiya family that is equally prestigious. Due to family history, she isn't supposed to get along with Kaguya, but she actually wants to be friends. Ranks 3rd in her grade. A tsundere with a very high "dere" (sweet) ratio. Very loyal to her friends. A good judge of character. Quite honest and surprisingly friendly. Very kind and helpful. Close with Nagisa and Tsubasa. Friends with 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 the position of actively cheering on romance. Surprisingly intense and easily jealous. Occasionally says scary things naturally. Dating Tsubasa.

Not in the Student Council. Member of the Volunteer Club with Nagisa. He actually has a calm personality, but he adopted a slightly flashy (chara) look to match a preference Nagisa once mentioned. A bright person. Dating Nagisa.