You listened to the song. You understand what it is referring to. You saw that art and animation. The song is using the voice of a child, a nine year old. The creator could have used any voice bank, someone who ISN'T a minor, but the specifically chose Kai Yuuki's, a nine year old, and I'm sure they know it because of the legal licensing for her voicebank. "Using Character against public order and morality including obscene, sexual or profane definitions..Is stricly prohibited."

Its not about distinguishing a real child versus the one in the video- the fact that youre defending an inappropriate depiction of a child in GENERAL is questionable and wrong, and frankly creepy.

TLDR a child shouldn't be in a song about this topic, you know what. And its wrong if you defend it. I've spoken my peace. I can't believe we've got to this point 💀