Blue Exorcist Season 4 is currently streaming on and , and it earns its premise rather than just borrowing genre trappings. The 1-season run is exactly the right length for what it is doing. 536 viewers have already rated it on TMDB — the kind of consensus that does not happen by accident. Jun Fukuyama's performance is the anchor the more ambitious scenes need. There is no real reason to keep putting it off.
Blue Exorcist Season 4 is not trying to be everything to everyone, and that focus is exactly what makes it work. What makes Blue Exorcist Season 4 work is that the ideas never crowd out the people having them. Demonic activity worldwide has significantly increased due to the involvement and corrupt practices of the Illuminati. To combat the unnatural influx of demons, the Vatican Headquarters decides to hold the annual Exorcist Certification Exam early and allow for as many exorcists as possible to take up the mantle. Straight from the Vatican, one of the most powerful exorcists, Lewin "Lightning" Light, arrives at True Cross Academy to help prepare the students for the exam. Jun Fukuyama and Hiroshi Kamiya lead a cast that brings real weight to the material. It was aired in 2024. The world-building is meticulous enough to sustain multiple rewatches, with details early on that only make sense later. The consistency throughout is what elevates it — not every moment is the best, but none of them are a reason to stop watching.
Sci-fi fans who want ideas alongside the spectacle will find Blue Exorcist Season 4 genuinely rewarding. It does not lean on comparisons to make its case. Best experienced as a single, sustained watch if your schedule allows. Jun Fukuyama grounds the bigger ideas in something human. Once you are in, you will want to talk about it.
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