Yoshida, Yae

吉田ヤエ

She possessed an ability that enabled her to perceive entities resembling spirits and ghosts. Her parents and teachers regarded her as insane and stupid, which resulted in her being sent to a psychiatric hospital. Yae was the only one with that power; she felt afraid of what she saw and lonely, unable to confide her suffering to anyone since nobody would trust her.
Due to the stress she experienced, she decided to commit suicide to free herself from the shackles that had weighed her down for too long.
Ai was the first person to believe her, having experienced the same power for a short time. She was able to see Kaibutsu Shoujo, Yae's Wonder Killer, after taking her beaded bracelet.