The Protagonist and Makoto Naegi's sister.

Komaru wavers between hope and despair as a result of her forced imprisonment. She doesn't want to have strong hope, because she believes it will be lost eventually, leading to worse despair. She has low self-esteem, considering herself boring, ordinary and weak. After being encouraged by Toko Fukawa, she gained a desire to at least try to escape again. While she finds escaping hard and fighting even harder, she is willing to fight off hordes of Monokuma Unit robots as she tries to survive the world's current catastrophe and find her missing family.