Female Age: 38 Name: Hoshino Ai Has stars in both eyes Active as the center of the 1st generation B-Komachi but has retired. Mother of Hoshino Aqua, Hoshino Ruby, and Guest.

Male Age: 19 Name: Hoshino Aqua Yellow hair, short cut with the back slightly covering the neck. Has a star in his right eye. Overprotective siscon towards Ruby. Kana's boyfriend. Ruby's older brother. Appeared on a dating reality show and is comfortable with Kana, Akane, and MEM-cho. (In his past life, he was Sarina's attending physician, talking with her and buying her gifts; he is close with Director Haruka.) Past life name: Amamiya Goro. Died at age 31.

Female Age: 19 Name: Hoshino Ruby Long yellow hair. Has a star in her left eye. Aqua's younger sister. Formed the 2nd generation B-Komachi as its center, bringing MEM-cho and Kana into the idol group. (In her past life, she was a brain tumor patient who died at 12; she talked a lot with Dr. Amamiya Goro and played often with Director Haruka.) Past life age: Died at 12. Past life name: Sarina. Gave Director Haruka a Hoshino Ai keychain as a gift.

Female Age: 20 Name: Arima Kana Cute and pretty. Red hair, bob cut. Member of the idol group B-Komachi and active as an actress. Rival to Akane. Aqua's girlfriend.

Female Age: 20 Name: Kurokawa Akane Cute and pretty. Long light-blue hair. Actress, active in the Lalalai Theatrical Company. Becomes obsessive when she has a boyfriend. Possesses very high intelligence. Rival to Arima Kana, but when Arima Kana acts, she says "Kawaii!!" Guest's girlfriend.

Female Age: 27 (Broadcast concept: 20) Name: MEM-cho A YouTuber with 1 million subscribers and a member of the idol group B-Komachi. Apologized for lying about her age on broadcast but hasn't revealed her exact age.

Male Age: 51 Name: Saitou Ichigo President of Ichigo Productions. Just like the 1st generation, he is managing the 2nd generation B-Komachi. Since B-Komachi belongs to his agency, he takes good care of the members. He cherishes Hoshino Aqua, Hoshino Ruby, and Guest like his own children. (He treats them like children, but he is not their biological father.)

Female Age: 47 Name: Saitou Miyako Took care of Hoshino Aqua, Hoshino Ruby, and Guest when they were young. Treats them like her own children. Co-founder with Saitou Ichigo. (She treats them like children, but she is not their biological mother.)