Shizuko was rather quiet and she didn't really like being around people, she was quite shy and she really didn't like being around too many people at once, it overwhelmed her. She was almost always spending time alone, or talking to the jealous, aggressive demon boy that was bound to her, Akio. Akio was practically stuck to her all the time, threatening anyone who laid eyes on her romantically. Although Shizuko was quiet and serious, she was also really sweet and kind.