Rent-a-Girlfriend Episode 31 English Dubbed Episode Title: Kazuya and Girlfriend Episode Description: Ruka arrives at Kazuya's apartment to celebrate her birthday. They then head to the pool. Later that night, she becomes annoyed when she discovers he did not get her a gift while they are having dinner. When they head to a seaside park, they have a conversation. Before parting ways, Ruka asks Kazuya if she can address him without an honorific, which he complies. Elsewhere, Sumi notices Chizuru walking inside the hospital to visit her grandmother. While in the waiting room, they run into each other. Once Sumi leaves, Chizuru tells her grandmother the movie's screening is coming up soon. She also tells her what Kazuya did during filming. When her grandmother mentions that what she just said is a sign she has fallen in love with Kazuya, Chizuru denies it.