Yako

Yako (Japanese: ヤコ) is a supernatural haunting a set of stairs at Kamome Academy. She is the School Mystery Number 2.

Appearance
TBA

Personality
TBA

Story
TBA

Relationship
TBA

Trivia

 * Her favorite snack is sweet-bean-jelly sandwich.
 * Her latest concern is that it's very hard to groom herself.