As of now, there has been no official announcement regarding the continuation of the Blue Exorcist anime series. The last season aired in 2017, and there has been no news of a new season since then. However, the manga series is still ongoing, so there is a possibility that the anime could continue in the future. Fans of the series will have to wait for any official updates from the production team or the studio. **

As of now, the anime Blue Exorcist has not ended. The first season aired in 2011, and a second season titled "Blue Exorcist: Kyoto Saga" premiered in 2017. There has been no official announcement regarding the end of the series, so fans can look forward to more episodes in the future. **

Some anime similar to Blue Exorcist include D.Gray-man, which also follows a young exorcist fighting against demons, and Noragami, which features a protagonist with supernatural abilities who battles evil spirits. Another similar anime is Seraph of the End, which combines elements of supernatural warfare and demon hunting. These anime all share themes of supernatural powers, battles against evil forces, and coming-of-age stories. **

Yes, there are several anime that are similar to Ao no Exorcist in terms of the supernatural and action elements. Some recommendations include D.Gray-man, which also features exorcists battling demons, and Noragami, which follows a young man who becomes involved with gods and spirits. Another similar anime is Seraph of the End, which involves a post-apocalyptic world where humans battle against vampires and demons. These anime all share themes of supernatural powers, action-packed battles, and characters fighting against dark forces. **

Blue Exorcist is a popular anime series that has received positive reviews from both fans and critics. It is praised for its unique storyline, well-developed characters, and stunning animation. The show combines elements of action, supernatural, and comedy, making it an engaging and entertaining watch for many viewers. Overall, Blue Exorcist is considered to be a good anime that is worth checking out for fans of the genre. **

No, Yukio Okumura is not a demon in the anime/manga Blue Exorcist (Ao no Exorcist). He is actually a human who comes from a family of exorcists, and he possesses the ability to see demons due to his lineage. Yukio's twin brother, Rin Okumura, is the one who is revealed to be the son of Satan and possesses demonic powers. Yukio is a skilled exorcist who is determined to protect his brother and the people around him from demonic threats. **

In the final episodes of Blue Exorcist, Rin and his friends face off against the demon king, Satan, who is possessing Rin's brother, Yukio. With the help of their allies, they are able to defeat Satan and save Yukio. The series ends with Rin and Yukio reconciling and continuing their training as exorcists, determined to protect the world from demons together. The final scene shows Rin and Yukio walking side by side, ready to face whatever challenges come their way. **

One anime that is similar to Blue Exorcist or Ao no Exorcist is "D.Gray-man." It follows the story of Allen Walker, a young exorcist who fights against demons known as Akuma. The anime features a blend of action, supernatural elements, and a protagonist with a dark past, similar to Blue Exorcist. Fans of Blue Exorcist may enjoy watching D.Gray-man for its similar themes and engaging storyline. **