Emiru Sagano is a central character in the series Joshikousei Zukan. She is depicted as a bright and energetic high school student who is curious about the world around her. Emiru is known for her cheerful personality and her strong sense of justice, often standing up for her friends and peers. As a member of the student council, she plays a significant role in the series, engaging in various school activities and addressing issues faced by her classmates, thus driving the narrative forward.