Ah, I see. Well, we still don't know when it showed up in Japan.
I imagine it is difficult to speak but it sounds so romantic when you hear it spoken.
I started learning Japanese a couple of years ago There does not seem to be a lot of history on Japanese language or even a date it first appeared. I know I homeschooled my daughter and she was very interested, we learned to speak some together It apparently has a lot of loan words from English, as well. Yeah, it was still pretty hard for me to learn. My daughter was much better at it. Japanese has properties like a pure vowel system and simple phonotactics. It is really hard and the writing of Japanese is even harder, The language is nice to listen to but difficult to speak
Little is known of the language's prehistory, or when it first appeared in Japan.