A stern, serious, subdue, and somewhat sadistic woman with an intimidating aura and a frightening glare who takes her job as warden seriously. However, she has an unrequited love for Hajime Sugoroku.

She is also shown to be kind towards the other guards, complimenting them on a job well done and giving them all chocolates on Valentine's Day. Despite her seriousness, she can be girly at times which can come as a shock to others. She is eager to try out new things.