Mizuki Tsujimura

Mizuki Tsujimura is a government agent and assistant to Yukito Ayatsuji. She is a main character in the spinoff novel Bungo Stray Dogs Gaiden: Ayatsuji Yukito VS Kyougoku Natsuhiko.

Ability
The name of her ability is Shadow Step of Induction, other than that what it does is an unknown.