Rika Hibiki (日々樹 梨花) is a Japanese former AV actress who is is affiliated with Attractive. Her former stage name was Uka Mamiya (まみや 羽花). Her body measurements are 93-65-101 cm (G cup) and she is 160 cm tall. She made her debut on September 1, 2020, as Uka Mamiya (まみや 羽花) and was affiliated with C-more. After transferring to Attractive, she debuted under her new stage name Rika Hibiki (日々樹 梨花) in April 2023 with Fitch. She retired from being an AV actress at the end of March 2025.