Kyouko Touno, also known by the nickname Anko, is a seventeen-year-old student born on February 27 in Tokyo with blood type A. She serves as the Editor-in-Chief of the Newspaper Club at Magami Academy, a position that reflects her driving ambition to become a famous reporter. Kyouko is characterized by a strong sense of curiosity and determination, which fuels her persistent efforts to uncover the truth behind the strange incidents occurring in the city. This inquisitive nature leads another character, Kyouichi, to playfully label her a stalker, as she is frequently seen tailing Tatsuma Hiyuu and his group, sensing they are hiding something significant. Her determination pays off when she directly witnesses the main characters using their supernatural powers, an event that thrusts her into the heart of the conflict. Rather than remaining a mere observer, Kyouko becomes an active and valuable member of the team, using her excellent research skills to provide crucial information and support regarding the various battles and mysteries they face.

In terms of personal relationships, Kyouko holds a deep fondness for Aoi Misato, a connection that dates back to their middle school days. Over the course of the story, she also grows to become a good friend to Komaki Sakurai. Her character shows a subtle emotional development, as it is revealed towards the end of the second season that she has developed a romantic crush on Kyouichi Houraiji. A deeper layer to her background is her heritage as a descendant of Kyouka Touno, a journalist from the original Tokyo Majin Gakuen: Gehouchou video game, suggesting that her investigative instincts and role as an information gatherer are an inherited trait. Her most notable ability is not a form of combat, but rather her talent for research and information gathering, which allows her to assemble extensive knowledge about the paranormal events unfolding around her, making her an indispensable asset to the group.