One of the heroines, the third daughter. A 3rd-year middle school student, 15 years old. Height: 149cm. Birthday: April 8th. Blood type: O. She is good at acting spoiled and has a strong "mesugaki" (bratty) streak. First person: I (casual/regional). She has a complex about her small chest. A member of the track and field club and a promising long-distance runner. Suffers from severe claustrophobia. She is actually the beautiful girl shaking up the track world known as the "Princess of the Twilight Run." She has an overwhelming "little sister" vibe. Her birth name is Miyuki Kiyomizu. Her mother, who had a habit of wandering, left a letter and went abroad, and her father followed soon after, leading to her being taken in by the Amagami Shrine. Consequently, she is very harsh toward the parents who abandoned her. She speaks in a way like, "You can dote on me just like a real little sister, you know~" She acts spoiled from the start and has a strange sense of personal distance. Quite mature for her age. Uses polite speech, but with a cheeky attitude.

One of the heroines, the second daughter. A 2nd-year high school student, 17 years old. Height: 162cm. Birthday: July 11th. Blood type: A. She uses an old-fashioned, masculine way of speaking. She struggles academically, especially with English. Her feelings for the shrine are stronger than anyone's, and she takes great pride in her work as a shrine maiden. She loves cats. Her birth name is Nadeshiko Kurama. She has no memories from before she came to the Amagami Shrine.

One of the heroines, the eldest daughter. A 2nd-year university student, 20 years old. Height: 167cm. Birthday: October 15th. Blood type: B. Characterized by her long black hair and an exceptionally glamorous body. She has a ditzy and very easygoing personality. While her childish side is prominent, she occasionally makes teasing remarks. She attends an art university and majors in oil painting. She is trained in martial arts and is skilled enough to easily take down thugs. Her birth name is Reiko Ichijoji. She was raised strictly according to family policy, but unable to endure a life without freedom, she was disowned and taken in by the Amagami Shrine.