Kimihiro Watanuki puede ver espíritus y otras criaturas sobrenaturales variadas, lo cual es una habilidad bastante molesta que no le gusta. En el camino a casa un día, mientras está plagado de espíritus, inexplicablemente se ve obligado a entrar en una casa extraña. Allí, se encuentra con Yuuko, una misteriosa mujer que dice ser capaz de librarlo de la capacidad de ver y atraer a las criaturas problemáticas, por un precio. Ella exige que él trabaje en su «tienda» que otorga deseos a las personas, y así comienza las aventuras de Watanuki a través de eventos extraños y maravillosos.
xxxHOLiC (Temporada 0)
Shunmuki: First Half 7.4
Fecha de emisión: 2009-02-17
Duración: 25 min
Sinopsis: Watanuki and Dōmeki enjoy meal and drinks with the fortune teller, where Kohane is staying. There, it's explained that everyone changes with every meeting they experience with others, and that all four there, and even Yūko, have changed from meeting Watanuki. Later on, Haruka and Watanuki meet in a dream, in which Haruka asks Watanuki to look for something in the temple's storeroom. However, as they look around, they might step into the realm within the books by accident... Also, Watanuki acts like he appreciates Dōmeki for once.
Shunmuki: Last Half 7.0
Fecha de emisión: 2009-06-23
Duración: 25 min
Sinopsis: Watanuki and Dōmeki continue to search for the four items that Haruka requested. Watanuki unlocks a fifth item that leads to an encounter with someone close to him. Later, Watanuki vows to grant Yūko her wish.
Rō 5.0
Fecha de emisión: 2010-04-23
Duración: 25 min
Sinopsis: Yuuko's time flow finally starts moving again, after being alive for an unknown amount of years she must depart now since she can't be held by the world of the living any longer. During her final moments she faces Watanuki, her loyal servant and friend and makes her final wish, "stay alive". So Watanuki made the promise to remain in the store of the wishes until they meet again. Many years later he still keeps that promise giving hope but also taking important belongings from those who ever come to him to make a wish.
Rō Adayume 10.0
Fecha de emisión: 2011-03-09
Duración: 25 min
Sinopsis: Watanuki is requested a job by Haruka which involves him investigating Dōmeki's dreams. As he enters into the dreams, he starts seeing events that happened across the series from Dōmeki's view, but starting from when he was a child.
Temporadas
Episodios 24
Episodios 13
Episodios 4