Monomoko has actually gotten to interact word the students, after 7 of them already died, and had actually started to feel bad for hosting the killing game, even though they were forced to do it and were powerless to stop it. After Yanagi served them some cake in the makeshift cafe, he asked then why they were there. Monomoko tried to think up of a convincing reason but couldn’t so they immediately teleported out and into their private observation room and started to cry.

Monomoko: "Why? Why am I feeling this way. I-I don’t, I don’t want to do this anymore.."