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.
Terms that are more difficult than the previous work frequently appear. However, it is a pity that I cannot explain it. Because it becomes spoiler. Therefore, I cannot explain the Japanese difficulty of this anime.
Due to the characteristics of the stage of the work, there are many lingering expressions and words about village society’s peculiar sense of blockage, closed ships, and solidarity responsibility. In addition, there are a lot of technical terms such as difficult conversation of adults, criminal and yakuza. Contrary to the character’s appearance, it is very difficult to learn Japanese with this work because it is a super masterpiece anime with a story that is heavy even if the content is heavy.
Since all the characters are junior high school girls, the difficulty of everyday conversation is not high. If you are a Japanese language learner and above the intermediate level, you can challenge to watch this anime.
It’s an anime that makes Japanese happy with the difficulty of Japanese. If you are a foreigner like a native Japanese, you can learn Japanese with this anime.
Anyway, the number and lines of the leading role Subaru are very large. Individual characters will not be heard because they speak differently from the present day. It is a very difficult anime for learning Japanese.