Hitori Gotoh is the main protagonist of the anime series Bocchi the Rock!. She is a shy and introverted high school girl who dreams of becoming a famous guitarist. Despite her social anxiety, she is extremely passionate about music and spends most of her time practicing guitar in her room. Hitori's journey in the series revolves around her joining a band, overcoming her fears, and making friends along the way. Her character development is central to the story, highlighting themes of personal growth and the power of music to bring people together.