Defeated heroines are sent to the slave processing center for breaking and reeducation. Their sleeping quarters here are specially designed to provide no rest and constant simulation, even when not being actively trained. (Saneperson)
Even after the sinister plan to take control of Gensokyo was thwarted, no one could find where Reimu was taken, and eventually a new shrine maiden had to be appointed. [Touhou Project] (artist: Sakurai Ronoyuki)