Chizuru is the Secretary of the Student Council. She has a tall and model-like figure. She is a mature woman who seems to spend most of her time being quite serious. However, she has a sadistic side to her, which is shown when she "brain-washes" Ken and Kurimu. Also, she makes a lot of references to her sadism in the anime. She loves to cuddle and "abuse" the President (Kurimu) in a little sister way, and is an avid reader. Sometimes, it is hinted towards her wanting to be involved with Kurimu. She is hinted towards having a couple part-time jobs despite being too young legally to even have a job.