Danganronpa Another Episode: Ultra Despair Girls Vol 1

Danganronpa Another Episode: Ultra Despair Girls Vol 1 by Hajime Touya. A Mystery manga rated Older Teen, published in English by Dark Horse in 2017.

Komaru Naegi has been locked in an apartment for a year and a half when she's suddenly set free into Towa City, a city overrun by murderous Monokuma robots and the children who control them. With the reluctant Toko Fukawa, she fights to survive. Based on the video game.