A [[demon girl]] located in the southernmost room in the [[Dark]] Room. Each time you enter, she is found either [[sitting]] in her [[chair]] and [[reading]] a [[book]] or [[standing]] up, looking at the [[book|books]] in her [[bookshelf|bookcase]]. 

"2kki Wiki":[https://yume2kki.fandom.com/wiki/Minor_Characters#Oni_Musume_(Demon_Girl)]
oni musume (yume 2kki)