Kyu’s Dark Guardian Fairy Sidonta. Sidonta is a mischievous and sorta evil. She helps Kyu out. She helps Kyu get her thoughts together and helps her achieve her goals.
Kimiko and Mairi.
Mairi is a Tsundere Tomboy. Also, asexual and insecure about her well-being. Kimiko as well as Kazuki and others think she is a beautiful girl who deserves the best.