"Kanojo, Okarishimasu" is a popular anime series based on the manga written by Reiji Miyajima. The story follows Kazuya Kinoshita, a college student who, after a painful breakup, decides to rent a girlfriend through an app. He meets Chizuru Mizuhara, a charming and beautiful girl who plays the role of his rental girlfriend. As Kazuya navigates his feelings and the complexities of their relationship, he finds himself entangled in various comedic and romantic situations. The series explores themes of love, heartbreak, and personal growth, making it relatable to many viewers.