Chizuru Mizuhara is the main female protagonist of the anime series 'Kanojo, Okarishimasu' (Rent-A-Girlfriend). She is a sharp and intelligent university student who works part-time as a rental girlfriend. Chizuru is known for her beauty, charisma, and professional demeanor when on rental dates. However, she is also shown to have a more vulnerable and caring side as she navigates her complex feelings for the male protagonist, Kazuya Kinoshita. Her character explores themes of identity, love, and personal growth throughout the series.