Suzune is an intelligent, serious girl. She rarely shows emotion and seems to be unaffected by most things. This can be seen when she refused to move after being threatened by a boy in Class 1-C. This attitude is what makes her openly honest about many matters. Suzune has an antisocial outlook. She doesn’t talk to Kiyotaka Ayanokoji when she meets him, and is not comfortable with anyone who tries to get to know her, such as Kikyo Kushida. Suzune is difficult to convince.