Mika Harima

At Raira Academy's entrance exam, Harima Mika finds herself smitten with her classmate Seiji, sitting right between him and Mikado. She kicks off her obsession by digging into Seiji's life, especially after he swoops in to save her and Anri from some bullies. Things take a wild turn when Mika breaks into Seiji's apartment and stumbles upon Celty's severed head. After a surprising encounter involving a baseball bat, Mika finds herself getting a new face, thanks to Seiji's sister, Namie. Now armed with all sorts of secrets about Seiji's circle, including Mikado and Izaya, Mika's determined to protect Seiji and track down Celty's head.