Song Hyojung majored in art at university and studied illustration at Hankuk Illustration School (Hills). She likes to work using various materials, and new characters always make her excited about creating new illustrations. Since becoming a mother, she has become more interested in children’s emotions and their everyday lives. She has created illustrations for the series People with Humble Supernatural Powers, A Scoop War, Great Detective from Saro and the Theft of the Gold Sword of State, Save the Library in Danger, and What Is Democracy?