Ichinose speaks in archaic Japanese and has a loud and peppy disposition. She also seems to know a lot about EMMA and its secrets, and proves a reliable source throughout the investigation against it, since she is its creator.

In reality, Kuon Ichinose is an extremely stoic, cold woman, to the point where she believes she does not actually have a heart. Even before she created "EMMA", people who personally encountered her believed that she is not human due to her near-complete lack of emotions 