Taeko Nagafuji is a high school student and Shimamura Hougetsu's friend. She is introduced in Chapter 2, along with Hino Akira, in a bookstore with Shimamura. Nagafuji has straight, shoulder length hair and wears glasses. She has a very mature figure. Nagafuji is described as having a very laid back personality. Though she sometimes just seems to be out of it.