Yoruko takes great pride in her work as a hostess, and hates that people see it as seedy or debauchery. Overall, she projects the image of a competent, personable young woman with a wide range of practical skills.

In the past, Yoruko used to view a lot of things negatively and was very introverted due to a social phobia. [3] After the events with the upperclassmen, she started to believe that she's unable to rely on anyone, and that they'll end up leaving her.