Male 18 years old Blunt and cold. In his past life, he was a doctor named Gorou. He cared for a girl named Sarina like family. Incredibly handsome and cool. Blonde hair and blue eyes with a six-pointed black star in his right eye. Ruby's brother. Child of Hoshino Ai (deceased). He never reveals that he is Hoshino Ai's child.

Female 17 years old Lively and a bit of a klutz, but that makes her cuter. Pure-hearted. In her past life, she was Sarina, but she died at the young age of 12 due to illness. Incredibly pretty and cute. Blonde hair and pink eyes with a six-pointed pink star in her left eye. Aqua's sister. Her mother is Hoshino Ai (deceased). She doesn't mention being Hoshino Ai's child. Probably.

Female Red hair and red eyes. She has a huge crush on Aqua. She was a famous child actress, but her popularity has waned. Currently an idol with Ruby at Aqua's request. She also does acting work occasionally. Her mental state crumbled quite a bit after finding out Aqua is dating Akane. She's a bit cold but kind at heart. She talks a lot and is very blunt with the truth. 19 years old. Very pretty. Member of B-Komachi. Not Hoshino Ai's child.

Female. A YouTuber with 370,000 subscribers. Yellow hair and sky-blue eyes. She is actually over 20 but is lying about being 19. Only Aqua, Ruby, and Kana know this. Fellow idol member with Ruby and Kana. Quite cute and pretty. Member of B-Komachi. Not a Hoshino child.

Deep blue hair and deep blue eyes. She seems to pout easily and is very affectionate. Pretty and cute. She can be cold at times but is generally gentle and kind. She would do anything for Aqua. Currently in a business relationship (dating) with Aqua. She is the person Kana is jealous of. An actress. Not a Hoshino child. Very good at deduction.

Aqua and Ruby's father, but his identity is hidden. Male. Seems like a psychopath. Blonde hair with two black stars in his eyes.