Nobara Tone is a first-year high school student and a close friend of Yoi Takiguchi, whom she has known since middle school. She has long brown hair and brown eyes and is often seen wearing round glasses. Nobara is known for her witty personality and her keen interest in romance, particularly between handsome boys, as she is a devoted fan of the Boys' Love genre. She is secretly a dedicated BL enthusiast and warmly supports Yoi's budding romantic developments. Her primary motivation centers on her curiosity about romance and her desire to encourage Yoi in her personal life. In the story, Nobara serves as a supporting character and a confidante to Yoi, often providing a listening ear and acting as a source of lighthearted commentary. She is also friends with Hibiya Kotobuki. Nobara does not possess any special abilities or undergo significant character development; her role is largely that of a loyal and perceptive friend who adds humor and emotional support to the narrative.