Kanako Fujishima attends the same high school as Juu Juuzawa. She possesses long blonde hair and is consistently depicted wearing her school uniform. Initially appearing reserved, Kanako struggles to form friendships, exhibiting a shy and quiet demeanor. Her behavior shifts when she confronts Juu shortly before her murder, challenging him about adhering to the school dress code and responsibilities, revealing a more assertive side. This interaction serves as the inciting incident for the main plot.

Her murder occurs soon after this encounter; Juu discovers her body near the school that evening. Ame Ochibana is present at the scene, holding a blood-covered bat. Kanako's death acts as the catalyst, launching Juu and Ame's investigation into a serial killer. Her character receives no further development or background exploration within the OVA narrative beyond this role.

*Note: The character named Kanako Fujishima in "The World of Kanako" is a separate and unrelated entity from a different story and media adaptation.*