Kotone is a well mannered young girl with a bright future. She is very intelligent as she is talented in many hobbies she takes up, and while she may be soft spoken, she is very confident and is not afraid to speak her mind. She is very driven to accomplish things she takes on such as her strange experimental doughnut recipes, or her daily practicing in improving her dancing. She is strong-willed and encourages her friend Hibiki to never give up; whether it's to scold him or not.