|Japanese name:||岸 桃華|
A sixteen year old high school student who is Kyōsuke's little sister. She is also an employee of Hiizumi Life Counseling. Just like her brother, she is a youkai with superhuman strength. She has a crush on Akina, which Kyōsuke is not pleased with it. In the manga, unlike her brother, she can not completely control her strength even with a seal. In the anime, she appears to have better control over her strength.