Haya Ninokuru

Haya Ninokuru (二ノ曲刃夜, Ninokuru Haya) is a ninja exorcist apprentice from the Ninokuru family and the younger sister of Soga.

Appearance
She has sharp teeth just like her older brother and she tends to smile a lot.

Like her brother, Haya has purple hair and yellow eyes.

Personality
Haya is usually more sociable than his older brother whom he admires a lot and is his inspiration to be a better exorcist ninja. Haya is usually more energetic than her brother.

Plot
Haya would pose as Soga's female form, this is why he wanted to meet Matsuri. After Matsuri finds out the truth, Haya tells him that she will make Matsuri become Soga's girlfriend.

From that moment on, Haya has been seen training her as an exorcist ninja.

Lightning-Speed
Like her brother and father, Haya has great speed but compared to the aforementioned, she is too slow even so she continues to train.

Soga Ninokuru
She idolizes her brother and considers him the perfect man. His one flaw is his weakness against women, and as his younger sister she sees it as her duty to fix this problem from him.

Muga Ninokuru
They both have a good relationship.

Matsuri Kazamaki
At first she just believed Matsuri to be a good way to make her brother more comfortable around women. However, having been protected by Matsuri and understood her personality, she now understands that Matsuri is special. She seems to understand that her brother likes Matsuri and now considers the older girl to be her future sister-in-law.