|Reaper Level||Game Master--Week 3|
Mitsuki Konishi is the Game Master in Week Three of the Game. She is cold, calculating, and sometimes even sadistic. She makes Neku and Beat attempt to find her as their week-long mission.
 Another Day
In Another Day, Konishi appears briefly as Beat and Rhyme's school teacher. She attempts to get Beat to resume working on a school project with Rhyme.