The audio in this sounds really nice
https://www.youtube.com/watch?v=RXfzMOLousM&t=4s , asmr reading would sound really good, dont need a binaural mic for that. But then again it may be very niche to a small audience of dumb gaijins so im not hopeful about it making bank for her. im sure the mainstream JP audience has different standards, and what entertains a foreigner may not entertain a native. And she can't just switch an audience since shes eigo hanasemasen basically.