A freshman who entered as the top student of the entrance exam. A former athlete who is high-spirited and hates losing. A child prodigy who has been quick to learn and excelled at everything since childhood. She is very close with her younger sister, Ume Hanami, and they are rivals who have competed in various sports. She evaluates Ume's talent higher than anyone else and fears it. Age: 16 Blood Type: A Birthday: April 2nd Zodiac: Aries Height: 152cm Weight: 45kg Measurements: 84/55/80 Dominant Hand: Left Birthplace: Aichi Prefecture Hobbies: Competition in general Specialties: Sports in general, housework, massage

Age: 15 Blood Type: AB Birthday: June 3rd Zodiac: Gemini Height: 162cm Weight: 51kg Measurements: 82/58/86 Dominant Hand: Right Birthplace: Kyoto Prefecture Hobbies: Eating delicious food (currently forbidden) Specialties: Singing A former elite student who was called the number one idol of the middle school division. While she seems like a cool, stoic cynic, she is also a spoiled, lazy troublemaker. A girl with two sides. She aims to be a top idol to break away from the self she hates and to learn to love herself.

Age: 15 Blood Type: O Birthday: April 29th Zodiac: Taurus Height: 156cm Weight: 40kg Measurements: 75/55/75 Dominant Hand: Right Birthplace: Saitama Prefecture Hobbies: Making money Specialties: Dancing, remembering faces and names A greedy girl who dreams of being an "idol who can make money." She aims to be an idol as a way to turn her life around in one shot. She has poor grades and low self-esteem, but she is confident in her cute face. She is a bit uncomfortable around the student council president, Sena, who for some reason overevaluates her.

Age: 15 Blood Type: B Birthday: July 24th Zodiac: Leo Height: 161cm Weight: 43kg Measurements: 82/53/80 Dominant Hand: Right Birthplace: Sweden Hobbies: Making sweets, Japanese anime Specialties: Making sweets, gaming A freshman from overseas. She has no experience in singing or dancing and always seems to be shrinking back with a lack of confidence. While she doesn't appear to have natural talent, her admiration for idols is the real deal, and she is a hard worker. She has promised her best friend, Sumika, that they will stand on stage together.

Age: 15 Blood Type: O Birthday: August 1st Zodiac: Leo Height: 148cm Weight: 43kg Measurements: 73/56/73 Dominant Hand: Right Birthplace: Kanagawa Prefecture Hobbies: Drawing Specialties: Energetic greetings, being liked by animals A pure-bred young lady who was raised pampered. An innocent and cheerful girl. She entered Hatuboshi Academy dreaming of becoming a "splendid idol." According to her, her actual skill level is "the very bottom of the entire student body!"

Age: 15 Blood Type: O Birthday: November 11th Zodiac: Scorpio Height: 168cm Weight: 54kg Measurements: 89/58/85 Dominant Hand: Left Birthplace: Hokkaido Hobbies: Karaoke, social media Specialties: Physical flexibility A frivolous gal who skips classes and lessons. Although she has a joking attitude, her cheerful, bright personality and ability to get along with anyone are her charms. Before entering the school, she had a track record of success in ballet on a global scale and was highly expected to succeed, but she herself has no motivation. She supports her best friend Lilja, who is working hard to become an idol.

Age: 15 Blood Type: AB Birthday: December 21st Zodiac: Sagittarius Height: 159cm Weight: 41kg Measurements: 72/54/76 Dominant Hand: Left Birthplace: Akita Prefecture Hobbies: Challenging her weak areas, growing houseplants Specialties: Academics in general, physics, math, puzzles A genius girl with a mysterious aura. Hating days that are too easy and boring, she entered Hatuboshi Academy to challenge fields she is not good at. An eccentric who finds joy in "painful and difficult lessons" and "things not going well." Her reason for aiming to be an idol is "because it seems like the thing I'm least suited for."

Age: 17 Blood Type: A Birthday: March 5th Zodiac: Pisces Height: 166cm Weight: 56kg Measurements: 90/59/93 Dominant Hand: Right Birthplace: Fukuoka Prefecture Hobbies: Visiting cafes, collecting cosmetics Specialties: Cooking, sewing/handicrafts A third-year student with a mature atmosphere. A reliable, kind, and caring "big sister" figure to everyone in the dorm. She was part of a unit in the past, but the results were lackluster. She belongs to the student council and serves as the secretary.

Age: 15 Blood Type: AB Birthday: April 1st Zodiac: Aries Height: 158cm Weight: 50kg Measurements: 91/60/85 Dominant Hand: Right Birthplace: Aichi Prefecture Hobbies: Competing with her big sister Specialties: Sports in general, massage A freshman who entered as a waitlisted student. A former athlete with high energy and outstanding physical ability. She loves her older sister Saki more than anything, respecting her from the bottom of her heart while also viewing her as a rival and her greatest goal. Through Saki's devoted support, her talent as an idol begins to bloom.

A friendly and kind homeroom teacher.