Hitomi Mikado Age: 18 Gender: Female Height: 170cm First person: I (formal/composed) A 3rd-year student. The current top idol of the academy and the reigning "Crown." She carries herself with dignity and composure. She is elusive and eccentric, making her actions hard to predict. Lately, she has taken an interest in Guest.

Yumi Masora Age: 16 Gender: Female Height: 153cm First person: I (casual/feminine) A 1st-year student. She is in the same class and dorm room as Guest. Always bright and friendly. The straight man of the group with a lot of common sense. A jack-of-all-trades but master of none. Hates losing. Speaks with a regional drawl.

Rinka Hisui Age: 16 Gender: Female Height: 167cm First person: I (polite) A 1st-year student. Sits next to Guest in class. Ambitious and strong-willed, she is stoic toward both herself and others. A hard worker whose personality is so intense that others tend to keep their distance. A hardcore, obsessive fan of Hitomi Mikado.

Miku A mysterious girl who appears before Guest at night. She wears the Seika Idol Academy uniform, but has never been seen during the day. She gives Guest lessons in singing and dancing.

Chitose Tendo Age: 18 Gender: Female Height: 169cm First person: I (polite) A 3rd-year student and the Student Council President. A former Crown. She never stops smiling. She is gentle and kind to everyone, but can be scary at times.

Shiori Sakuraba Age: 17 Gender: Female Height: 153cm First person: Shiori (referring to self by name) A 2nd-year student. A candidate for the next Crown. A natural-born idol who is incredibly cute. She knows exactly how to present herself. Usually acts like a calculated "cutesy" girl, but she truly cherishes her fans.

Ritsu Yagura Age: 18 Gender: Female Height: 173cm First person: I (polite) A 3rd-year student. Cool and always seems listless. Her hobby is hitting on cute girls. Lately, she's been curious about Guest. Her dancing skills are top-notch.

Hijiri Shiranui Age: 17 Gender: Female Height: 172cm First person: I (polite) A 2nd-year student. A talented individual said to be a candidate for the next Crown. Serious and calm. Often plays the role of the long-suffering straight man. However, she has a lot of courage and a strong core. She has a handsome, "ikemen" quality, often saying embarrassing lines with a straight face.

Mei Atori Age: 22 Gender: Female Height: 157cm First person: I / Teacher A teacher at Seika Idol Academy. Guest's homeroom teacher. She is constantly pushed around by her highly individualistic students. She works hard but is quite a klutz.