Tooru Mutsuki

Tooru Mutsuki is a Ghoul Investigator and a Quinx who starred in the early part of the series, and the secondary antagonist of Tokyo Ghoul Re 2.

Personality
At the beginning of the series, Mutsuki was a shy, kind and untrustworthy girl, she is also discouraged more as if she were not in for the group. Mutsuki is indeed a woman, and she pretends to be male to increased her high esteem. She really admires her team plus the member she admires most is Haise Sasaki. After Mutsuki suffers at Karao Saeki's hands, Mutsuki became psychotic to the point of turning her love for Sasaki into a sick obsession, and this is proven when she stabs Uta, and commits necrophilia with her body. After seeing that Sasaki is a traitor she tries to kill Touka and his friends and recover Sasaki. After he saved Kaneki, Urie helped Mutsuki learn the mistake she made while she was embarrassed to have done so. Urie tells Mutsuki that she must face Kaneki personally because she may not have another chance.