Mari appears here once the segment's over. She doesn't move or say anything, but at least Omori got his sister back. Her bed might be packed away, but they can share for now.
Also I finally put the Console Content mod in here, and it's after I'm done with Hikikomori so all I'm using it for are these borders. Why didn't I do this sooner? Maybe I'll at least go back and do the Basil Boss Rush in the future.