"Ayumi is a tough girl with a great interest in occults. She likes to scare her friends with ghost stories. However, this is her way to hide her easily frightened personality, rivaling that of her classmate, Satoshi Mochida. She can be brave when it's needed, as demonstrated when she returned to Heavenly Host to rescue the survivors, despite the possible consequences. She has a crush on Satoshi, believing him to be the only boy who would remain faithful (this due to her distrust of men and, to a lesser extent, Yoshiki Kishinuma). Because of this, Satoshi is her greatest weakness. For instance, she is insecure about how she appears to Satoshi. Despite her occasional selfish or jealous actions, Ayumi doesn't like other people go out of their way for her and she prefers to go the extra miles for others instead. She cares about the well-being of others more than herself, which make people who are close to her worried at times, especially Yoshiki who has crush on her, which she is oblivious of.She hates being alone and she will hyperventilate if she's frightened due to her anemia." -Corpse Party Wikia