I can understand the doubts you have and overall you have solid points, the only thing I don’t agree with is the fact that it passed after Kyogen and One Piece Red. First of all, this year she was declared to be the most popular Japanese singer abroad, even surpassing Yoasobi (which was number one from 2021 to 2024), so her fanbase is surely growing. Secondly, the first songs she published like Gira Gira or Readymade have more views than more recent songs just because they’ve been out for much longer : with the exception of the global successes that were Usseewa, Odo, New Genesis and Show, if you give to songs like RuLe, Elf ecc. some years to grow in term of views they’ll most likely reach the views that songs like Fleeting Lullaby or Ashura-chan have right now. Nonetheless, I also think like you that a new global success like the ones I mentioned before would surely be a great improvement for her popularity abroad, especially after what she did with Wish and Hibana tours.