第 1 季，第 5 集: Kyoichiro walks the path of the root with Misaki and Shigure, where they run into Omi, a member of the Five Katana. He explains to Kyoichiro what the Five Katana are, and Misaki tells him not to get involved. Meanwhile, Senge Iori of the Japanese army receives a briefing on Kyoichiro.