Yazaki Hisako

She is the deceased mother of Yazaki Muneichi and Real.

Personality
Given her family probably not the best.

Appearance
Not mentioned.

History
She is the sister of Washizu Shigeru, and mother of both Yazaki Muneichi and Real. It can be assumed that she had connection to the Incubus Faction and other demons.

Hisako is mentioned to have died.

Powers/Abilities
Non

Media

 * Taimanin Yukikaze 2 (mention)