Blue Exorcist -The Blue Night Saga- is a tV series anime that premiered in winter 2025, produced by Studio VOLN.

About the production: the story comes from a manga, there are 12 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, fantasy and supernatural, with themes such as Demons, Exorcism, Urban Fantasy and Shounen.

On AniList, Blue Exorcist -The Blue Night Saga- has an average score of 80%, a very good score, and appears on 29,685 users' lists.

The franchise continues in or follows from: Ao no Exorcist: Yuki no Hate-hen.

Yukio parts ways with Rin and makes his way to the Illuminati. In order to face Yukio, who is seeking strength and the truth, Rin decides that he must learn the secret of their birth. With Mephisto’s guidance, he embarks on a journey to the past. Rin traces the footsteps of their adoptive father, Shirou Fujimoto, and birth mother, Yuri Egin. But the path they took in life was harsher than Rin could have ever imagined…. Why were children born between the Demon God Satan and a human? What was the Blue Night? And when Rin learns everything, what will be his answer? (Source: Official Site)

Official synopsis from AniList.