INUKI.Saiki contacts Yuzuriha to accompany him find his uncle, Seiichirō Aoki, in order to start reuniting the Dragons of Heaven. As Aoki is late, Saiki stays at the appointment place while Inuki finds Kusanagi Shiyū, the first man who saw it in Tokyo, and Yuzuriha wished to see again. Yuzuriha starts talking to him, and wants to explain him why she was happy he could see Inuki. When Yuzuriha was in Primary, most of her classmates called her liar as they did not see Inuki. Trying to prove Inuki existed, Yuzuriha took some of them to waterfall found only by Inuki. In the way, one of the kids was wounded and so they stopped and Yuzuriha was once again ignored. Kusanagi states that it only matters if Yuzuriha believes in Inuki and promises to see her again. Aoki then invites Saiki and Yuzuriha to eat, and promises he will join the Dragons of Heaven.