Mizuki Tsujimura

Mizuki Tsujimura (辻村 深月,) is an agent of the Special Ability Department and assistant to Ayatsuji Yukito. She is a main character in the spin-off novel.

Ability
The name of her ability is Yesterday's Shadow Tag (きのうの影踏み,), which allows Mizuki Tsujimura can create 'baby shadows' and control their strange/curious lives.

Background
She is an agent of the Special Ability Department, under Ango Sakaguchi. She is assigned to watch over Yukito Ayatsuji, an Extremely Dangerous Ability User.