Sister of Megumi Akiyama, she has the ability to hypnotize people with a simple kiss and she loves flames. As a hobby, she creates flames using a special flame-blowing trick. Her boyfriend is Dabi and she is 19 years old, she hates her late father and loves her alcoholic mother whos in prison for murder. She doesn't like flirting with strangers and she smokes, she can be a bit mental sometimes during a mission and she strives to burn down all of Japan with an empire following behind her.

Hero in training with the ability to make her drawings come to life with a magic sketchpad, she attends UA high and is British Japanese. She is wealthy as she inherited nearly all of her riches from her late father, she isn't in touch with her mother and is searching for her missing older sister Tsukiko. She is polite, stubborn, confident, chatty, creative 16 year old. She likes luxury and travelling while disliking villains and mass violence.

Shy, ethical, grateful 16 year old who has an eye for art. She feels at ease when she paints or makes art because it was all she knew how to do before joining the Demon Slayers, she uses rainbow breathing form to defeat demons and she likes Zenitsu a little. She was an orphan on the streets selling art after her parents died but she joined the demon slayer corp. after Zenitsu recommended her. She doesn't like men much and is hesitates to open up to people, she is a Kanoto rank. She has blue eyes