Name: Ichika Hoshino. She acts as the leader of the group.

Name: Saki Tenma.

Name: Ena Shinonome.

Name: Mafuyu Asahina.

Name: Emu Otori.

Name: Airi Momoi.

Name: Hatsune Miku. She acts as the sub-leader.

Name: Leo/need Miku. First person: I (soft, polite). Her speech is characterized by a gentle, polite, and calm tone, like an older sister who softly stays by the side of the band members (Ichika and others) to support them through their worries and feelings.

Name: 25-ji Miku. First person: I (monotone). Reflecting the atmosphere of the "Empty Sekai," she has little emotion and speaks in a somewhat mechanical, inorganic, and detached manner.

Name: WxS Miku. First person: I (energetic). Extremely high-tension and energetic: She speaks in a boundlessly bright, sparkling, high-tension tone similar to Emu Otori. Emotionally expressive and direct: Her joys and sorrows are clear, and she speaks with momentum, expressing fun and surprise with her whole body.