Tohru Sayaka is a fictional character from the visual novel and anime series Danganronpa. She is known for her cheerful personality and strong sense of justice. As a talented musician, she often expresses herself through her love for music, which plays a significant role in her character development. In the story, Tohru is a participant in a deadly game where students must solve murders to survive. Her interactions with other characters, including Makoto Naegi and Kyoko Kirigiri, highlight her supportive nature and determination to uncover the truth behind the mysteries they face.