A spin-off novel depicting the activities of the previous generation of Tsukikage! The protagonist is Yuki! In the TV anime, Yuki plays the role of Momo's reliable mentor, but she also had a time as a disciple. This spin-off novel portrays the battles of Yuki, Mei, and Hatsume, along with their six mentors from the previous generation of Tsukikage, now eagerly published as a standalone book!