G'day. I am from a Spanish speaking country where the Real Academia de La Lengua Española regulates use of the language having its own official dictionary, grammar and stuff.
Are these the日本語の文法(上) and 闘本語の文法(下) written by 国立国語研究所 the official grammar?
https://doi.org/10.15084/00001829 https://doi.org/10.15084/00001830
I see they have 22 volumes with knowledge about the language and even about their policies about how to teach it:
https://www2.ninjal.ac.jp/past-publications/publication/catalogue/jflreference/index.html
But as I'm just trying to learn the language and can barely pronounce texts with Furigana while barely recognizing vocabulary, doing an OCR and an automated translation does not seem helpful.
The resources I find online (of course in English, at least by now) seem to be superficial or way too simplified, with anything but the official names of categories and stuff.
While trying to grasp any understanding of it by watching videos (superficial and reduplicating material in order to keep producing content and that happened to be the first place where I tried and my departing point in ordering to complement), getting examples and tables from Wikipedia (both in English and automated translations from the japanese one), Wikicktionary, Jisho and other pages for foreign learners and trying to take notes from what I could read there and understand as I did so, it seems that what I have written by and for myself is particularly imprecise (according to an AI that has the two volumes on it that I cannot rely on since they like to invent inaccurate knowledge).
(What I have written by now only has the silabaries, some superficial departing notions of grammar, the six conjugations of verbs and adjectives and starting with the auxiliary verbs that do not work of not attached)
So what I'm asking for is the official reference material by the regulatory entities in order to have somewhere accurate to consult, and preferably something in English as I try to learn.
I know that this way of learning is particularly antiquated as communicative and actional approaches are used today, as far as the teacher regulates it, which I lack. But I seem kinda overwhelmed by the many material that doesn't deepen enough and that may be inaccurate.