Futaba Yoshioka is a fictional character from the anime and manga series Kono Oto Tomare!. She is a high school student who is passionate about traditional Japanese music, particularly the koto, a stringed instrument. Futaba is known for her determination and strong will, often striving to improve her skills and support her friends in their musical endeavors. In the series, Futaba faces various challenges, including personal struggles and the dynamics of her relationships with fellow members of the koto club. Her character development highlights themes of friendship, perseverance, and the importance of pursuing one's passions.