Not sure there's such a thing as an unappreciated Touhou character, really ... there was supposed to be some stuff in there about how she feels overlooked as the middle sibling and decides to cause problems for that reason, but then suddenly it was 15 minutes before the deadline.
In theory you should be able to possess the random villager, though not Reimu, but we did have an issue with buttons occasionally not working for some reason. We knew of at least one way you could get stuck in the hold state involving breakable items, but the bag thing is an exciting new one. But anyway, thanks for the comments--this is an idea that I do want to try to get fully working at some point.