| Spoiler warning! This article contains plot details about an upcoming episode. |
Nanao Mizuki (巳月 七生 Mizuki Nanao) is a 3rd year high school student and a suspect in Antlion Trench Murder Case. Near the end of the case, his identity is usurped by Yoichi Takato. It is unknown whether the Nanao in the case was Takato all along or if Takato only used his identity at the end. He is most likely alive, as there is no mention of his death at the end of the case.