Suzy is Kiyo's classmate at school and seems to have a crush on him. Before Zatch came into Kiyo's life; Suzy would always talk to him even though Kiyo would throw rude comment at her. She always tried to be his friend, since in her eyes everyone around him hated him for being smart, and for acting like he was better then everyone else. Suzy is also the next person Zatch befriends after Kiyo!

Suzy likes drawing faces on any fruit she can find, she even brought Kiyo a basket full of fruit when he was in the hospital. She hardly ever misses a day of school and she really gets on Kiyo's nerves sometimes.

Suzy is a bit of a ditz and klutz, and is totally blind to events going on around her at times. Later in the show she had won a trip to Hong Kong and ended up in London, England, were Kiyo and Zatch were looking for Dr. Takamine, Kiyo's father. And the sad thing is, she never even realized that she wasn't in Hong Kong!

Suzy also can get really upset and start crying if anyone, especially Kiyo, breaks a promise to her or says something really insulting. She can also get really jealous when she sees Kiyo with another woman, like Megumi for instance.