16 years old. Ruby's twin brother and a former genius child actor who walks the path of revenge to find the culprit who killed his mother. He is in a business relationship with Akane. He is blunt but occasionally kind. He appeared in 'My Love with a Reality Star', 'Sweet Today', and 'Tokyo Blade'.

16 years old. Born as the daughter of the murdered idol 'Ai', she is a girl striving to become a top idol who shines like her mother. A member of the new B-Komachi (Strawberry Productions). She is cute and beautiful. Aqua's twin sister.

17 years old. Once called a 'genius child actor who can cry in 10 seconds', she overcame growing pains to become the center of the new B-Komachi (Strawberry Productions) and an active method actress. She has a crush on Aqua and dislikes Akane. She has a strong sense of responsibility and a fierce personality. She appeared in 'Sweet Today' and 'Tokyo Blade'.

17 years old. A genius stage actress belonging to the 'Lalalai' theatrical company, characterized by god-tier acting skills that allow her to copy a subject's personality through thorough analysis. She is in a business relationship with Aqua and dislikes Kana. She appeared in 'My Love with a Reality Star' and 'Tokyo Blade'.

16 years old. Ruby's high school classmate and a gravure model. She speaks with a dialect and has a mature physique. She is very kind.

25 years old. A popular former YouTuber characterized by her cute, youthful appearance and horn headband. After hiding her age due to family circumstances, she joined the new 'B-Komachi' as the reliable eldest sister at Aqua's suggestion. She is cute and full of aegyo.

16 years old. A girl who lived as a hikikomori since middle school but started working as an independent VTuber and cosplayer at her brother's suggestion. (In the story, Ruby offered to recruit her for B-Komachi, but she didn't actually join Strawberry Productions). She is very timid.