Like it says above, the song contains a female singing in Japanese.
The small bit of the song I know has the girl whispering some lyrics. The background is chill and sounds like a techno piano of sorts. There is also a techno bass drum that lays down a sick beat.
I actually came across it while going through Instagram. It’s from an edit for a fandom I’m into. It’s hard to make out words when they’re whispered in a language I don’t know, but the words are short and seem simple.
I feel like before I came across the post I’ve heard it somewhere before, it’s a relevant song and by no means old. The beat and lyrics are kinda fast.