Clair Aoki

Clair Aoki (青木紅愛, Aoki Kurea) is a young girl who is looking for her sister, who became a monster. After meeting Shuichi Kagaya, who was also a monster, she teamed up with him in order to help her find her.

Appearance
Clair is a young girl with long light brown hair and brown eyes.

Personality
After witnessing her sister looking like a monster and having her parents be killed by her, Clair was lost, not knowing what to do. As no one would believe her and she had no proof, she considered killing herself. But after seeing Shuichi, she was sure this was real and decided to finally find her sister. In the process of finding her, she is ready to do anything, even killing other people. She forms a bond with Shuichi, promising that she will die with him, and at one time when she thought he wanted to end his life. She was about to do it herself but Shuichi stopped her. She's daring and not afraid to act without thinking.

Plot
Clair wanted to end her life and started an arson, but was saved by Shuichi Kagaya. While being saved, she woke up and saw him as a monster.

The next day, she found Shuichi in school, showing him his phone and telling him she saw him and that she is interested in monsters like him and wishes to talk. As they met on the roof and Shuichi told her he wasn't a monster, she pushed him off. While falling, he transformed and then jumped back on the roof. She then started questioning him; what was he, and threatening she will reveal his secret. But Shuichi had no idea, and told her, he just transformed one day. On the way to her home, she introduced herself and showed him a coin she found, but Shuichi didn't know anything about it. In her apartment, she explained she was looking for her sister, who was a monster like him.