Friendly Rivalry is a South Korean teen mystery thriller television series based on the webtoon of the same name by Song Chae-yoon and Shim Jae-young, starring Lee Hye-ri, Chung Su-bin, Kang Hye-won, and Oh Woo-ri. It was released on U+ Mobile TV from February 10, to March 6, 2025, every Monday to Thursday at 00:00.
