"Unlocking Ushio's message, Shinpei and the others learn about the secrets hiding in the old ward of Sou's family clinic. Exploring the Hishigata Clinic site, they encounter Sou's sister Tokiko! Is she a friend or an enemy? A viscious battle with the Shadows is about to start."--Back cover.

Publisher Marketing: "Supernatural Anime Of The Year Mystery Or Psychological Anime Of The Year Boy Of The Year Supporting Girl Of The Year Unlocking Ushio's message, Shinpei and the others learned about the secrets hiding in the old ward of Sou's family clinic. Exploring the Hishigata Clinic site, they encounter Sou's sister Tokiko! Is she a friend or an enemy? A vicious battle with the Shadows is about to start..."

Format: Paperback | Pages: 408 | Publication Date: 2022-06-14