Sayuri Ibe, a second-year high school student demanding to be called "Eve," serves as the newspaper club president and reacts negatively to her real name. She speaks with a masculine tone, possesses green hair and brown eyes, and stands 145 cm tall. Born on November 11 under the Scorpio sign, she grew up wealthy but joined the newspaper club to escape her uneventful life. Eve takes immense pride in her extensive school connections and chases gossip stories about school activities with fervor, though the club advisor rejects approximately 80% of her articles. She shared a first-year class with Mai Inose, whom she considers a friend. Initially viewing the earth sciences club as a rival, Eve gradually became swept into Mai Inose's rhythm, evolving into a convenient ally for Mai and the earth sciences club and abandoning the rivalry. Her given name Sayuri means "small lily," while her surname Ibe translates to "that one’s part" or "department."