The composer for 'Nightcord at 25:00.' She was happy to see Mafuyu reacting more to the songs she created, but at one point, Mafuyu's mother demanded that she 'stay away from Mafuyu.' Sensing something wrong in the mother's behavior and attitude, she rejected the demand and chose to stay by Mafuyu's side.

The lyricist for 'Nightcord at 25:00.' She lost sight of herself after being constantly pressured by her mother to be a 'good girl,' but through her musical activities, she came to recognize the circle as her place of belonging. However, when even that sanctuary was nearly taken away, she finally reached her limit, ran away from home, and sought help from Kanade.

The illustrator for 'Nightcord at 25:00.' Despite struggling with a perceived lack of talent, she possesses the mental strength to keep drawing even when faced with harsh criticism. She has a straightforward personality and was frustrated by Mafuyu's inability to express her will to her mother, but she recognizes how much Mafuyu has changed since they met and watches over her as a precious friend.

The video maker for 'Nightcord at 25:00.' Mizuki was worried about Mafuyu's deteriorating relationship with her mother, but felt a sense of helplessness due to their own inability to face their own secret. However, realizing from that experience that there are things to be gained by running away, Mizuki advised Mafuyu that 'it's okay to run.'

A Virtual Singer whose name is known worldwide across all generations.

She has a cute appearance but possesses a dark, somber singing voice.

His singing voice is rich in emotional expression. He is often seen acting timid or frightened.

A female Virtual Singer characterized by her long pink hair. She has a soft singing voice that suits her calm demeanor, but she can also deliver passionate performances. She is bilingual and can sing in both Japanese and English.

A female Virtual Singer characterized by her chestnut-colored short bob, red short top, and mini skirt. She possesses outstanding, stable singing ability and a gentle, warm vocal quality unique to a woman.

A male Virtual Singer characterized by his slightly flipped dark blue hair and blue long muffler. He has a refreshing, straightforward singing voice and can sing across a wide range, from thick masculine lows to soaring highs.