Yuuna realizes that she is Tenko Genryusai, and clashes with the sixth Yatahagane, Makyouin Ouga! With a secret technique, Yuuna manages to get the upper hand! While searching for Garandou deep within another world, Yuuna is confronted by a man who claims that he is the real Tenko—and the truth may shock them both!
Revealing Kogarashi’s role in the spirit world as the Yatagahane, who holds the key to the deadlock between the eastern and western faction of spirits and yokai, really ups the stakes. It ratcheted up more with the character on the cover of this volume. It is Yuuna, but in the spirit armor of her guise as Tenko Genryuusai.
With the family name of Tenko, it aligns Yuuna with the clan the heads the eastern faction of spirits and yokai. Thus, the mystery deepens as to why Yuuna has lost her memories, and why is she hiding in the hot spring resort, the Yuragi-sou or the Yuragi Inn.