Yukari Hayasaka is a fictional character from the popular anime and manga series Kaguya-sama: Love Is War. She serves as a secretary to Miyuki Shirogane, the student council president, and is known for her intelligence and resourcefulness. Yukari often plays a supporting role in the comedic and romantic antics of the series. In addition to her role as a secretary, Yukari is also a skilled strategist and often helps the student council navigate various challenges. Her character adds depth to the story, showcasing themes of friendship and loyalty while contributing to the overall humor of the series.