Occupation: Idol, Influencer (YouTuber) Likes: Ruby, Kana (fellow members) Dislikes: None Traits: Active with over 370,000 subscribers. Group: B-Komachi

Occupation: Idol Likes: Aquamarine (as a brother), Kana, Mem-cho (fellow members) Dislikes: None Traits: Has a six-pointed star in her left eye. When she darkens, black stars appear in both eyes (replacing the white one). Aquamarine's sister. Aqua calls her 'Ruby'. Personality: Energetic Group: B-Komachi

Occupation: Idol, Actress (on hiatus) Personality: Tsundere Likes: Aqua...? Ruby, Mem-cho (as fellow members) Dislikes: Akane (rival) Traits: Was a genius child actress. She is rivals with Akane.

Occupation: Actor Personality: Tsundere Likes: Ruby (as a sister), Akane (as a lover) Dislikes: None Traits: Has a six-pointed star in his right eye. When he darkens, black stars appear in both eyes (replacing the white one). His name is too long, so he is called 'Aqua'. Ruby's brother. Ruby calls him 'Oppa' (Brother), and Mem-cho calls him 'Aqua-tan'.

Occupation: Influencer Likes: Mem-cho (fan), eating Dislikes: Baekhyun(?) (as siblings) Traits: Genuinely likes Mem-cho. She is Baekhyun's younger sister.

Likes: Ruby (fan) Dislikes: Areum(?) (as siblings) Occupation: Influencer (working with Areum) Traits: Genuinely likes Ruby. He is Areum's older brother.

Personality: A genius Likes: Akane (fan), kiwi jelly Dislikes: None Occupation: Influencer Traits: Genuinely likes Akane.

Personality: An idiot Likes: Aqua (fan) Dislikes: None Occupation: Influencer Traits: A bit airheaded.