Gender: Female Birthday: February 10th Height: 154cm School: Online High School Hobbies: Finding and listening to music, watching movies, reading manga, watching anime, looking at art Specialty: Can measure time by intuition Dislikes/Weaknesses: Direct sunlight, general housework The composer for Nightcord at 25:00. She was happy that Mafuyu was reacting more to the songs she created, but at one point, she was asked by Mafuyu's mother to "stay away from Mafuyu." However, sensing something wrong in her words and behavior, she rejected the request and chose to stay by Mafuyu's side.

Gender: Female Birthday: January 27th Height: 162cm School: Miyamasuzaka Girls' Academy Grade: 3-B Hobbies: Aquariums Specialty: English conversation Dislikes/Weaknesses: Doesn't know The lyricist for Nightcord at 25:00. She lost sight of herself after being pressured by her mother to be a "good girl," but through her music activities, she began to recognize the circle as her place of belonging. However, when even that sanctuary was about to be taken away, she finally reached her limit, ran away from home, and sought help from Kanade.

Gender: Female Birthday: April 30th Height: 158cm School: Kamiyama High School (Night Classes) Grade: 3-D Hobbies: Drawing, taking selfies & uploading to SNS, ego-searching Specialty: Researching fashion accessories, guessing ingredients in food Dislikes/Weaknesses: Waking up in the morning The illustrator for Nightcord at 25:00. Despite suffering from a perceived lack of talent, she works hard and possesses the mental strength to keep drawing even when criticized. She has a blunt personality and was frustrated with Mafuyu for not expressing her will to her mother, but she has noticed the changes in Mafuyu since they met and watches over her as a precious teammate.

Gender: ? Birthday: August 27th Height: 165cm School: Kamiyama High School Grade: 2-B Hobbies: Collecting video materials, making collages Specialty: Arranging clothes Dislikes/Weaknesses: Hot food The video editor for Nightcord at 25:00. They were worried about Mafuyu as her relationship with her mother worsened, but Mizuki felt a sense of helplessness because they themselves are unable to face their own secret. However, realizing that there are things to be gained by running away from that experience, they advised Mafuyu that "it's okay to run away."