Taeko Nagafuji  

, 永藤 妙子

In Chapter 2 of the light novel, we are introduced to Nagafuji Taeko, who is a high school student and Shimamuras friend. She is described as having a relaxed demeanor and often appears disconnected or absent-minded. Along with her close companion Hino Akira, Nagafuji adds depth and complexity to the story.