Misuzu was very close friends with Toshimi Niki, and the two were rarely apart from one another. Misuzu had black hair (brown in the anime), which was tied in a bun, and wore the standard female uniform of Fujimi High School. Her bust was noticably smaller compared to her friend, Toshimi. Misuzu appeared to be loyal to her best friend Toshimi, but she did not hesitate to abandon Toshimi to save herself when they were attacked by "them".