Since the original is a novel, there are many lines other than conversation like a sentence in the ground. All of the characters tend to speak quickly. The conversation tempo between characters is fast, and there is a conversation drama with occult, humor and drama. Oops, I forgot to say. As you know, this is the most difficult anime to learn Japanese.
In this anime, the amount of speech is generally large, and conversations often progress quickly. Male character ratio is high. Because the characters are relatively old, you can listen to many adult male conversations.
As you know, the terminology is difficult as in the 1st season. In the 2nd season, there will be more discussion scenes as the clash of ideas becomes the basis of the story. Therefore, the conversation content itself becomes difficult rather than the term alone. Learners who are confident in their Japanese ability can try to learn Japanese with this anime.
This is a difficult word level that even Japanese people are a little troubled with. Learning Japanese with this anime is quite difficult. Because there are many political elements in the story and many battle scenes.
There are a variety of fantasy terms, ancient languages, military terms, otaku terms, Japanese idioms, etc., and learning Japanese is very difficult.
In general, anime with a large variety of terms and lines of speech. And terms and lines are difficult. Furthermore, honorifics and difficulty are quite high. As for Nagato and Mikuru, it is difficult for the Japanese to understand because the content they speak is too difficult.
This anime has many unique terms due to its super-unique world view, which makes it difficult even for Japanese people. Even Japanese people feel difficult, so it will be quite difficult for Japanese learners.
Because this anime has the theme of ESP, terms related to ESP appear. However, surprisingly, those special terms do not appear frequently, so It’s happy with Japanese listening practice. There are many idioms in Japanese, but nothing so difficult.
Most of the daily conversations are based on student life, but Japanese-specific phrases and idioms frequently appear. From the perspective of learning Japanese, students and youth speak the majority of the lines, and it is fortunate for Japanese learners that honorifics and slang do not appear.
The content of the conversation is not too difficult, but there are many topics of mafia struggle and revenge, so it is an animation for advanced users in terms of learning Japanese. However, it is difficult to recommend.