Reiko Wingfield, known as ウィングフィールド・玲子 in Japanese, is a key character in the anime series Fault!!. She is a talented tennis player known for her elegant style and strategic mind on the court. As a central figure in the series, Reiko's journey is one of self-discovery and ambition, as she navigates the challenges of competitive sports while balancing personal relationships. Her role is crucial in inspiring other characters, and her presence adds depth and excitement to the storyline, making her an unforgettable part of Fault!!.