Well, this is unexpected.
I have a feeling she's just completing her subathon goals. Idol is (rightly) leaning on their talents to complete the goals that they accepted donations for during their subathons. She's been radio silent as Yuko for a long while and now she's knocking out what sounds like three of them in two weeks. And this donothon was in February 2023 or something like that. It's been a long time coming.
All signs lately point to her being pretty much done with the Yuko persona. I wouldn't be surprised if the 'spicy asmr' is half-assed and not really spicy at all compared to her old content. She said for all of 2023 that the ASMR would be too spicy for YouTube and would be posted elsewhere, and now it's going to be on YouTube - on her channel where all her old ASMRs were deleted the day she came back from her disappearance. It's very strange.
So while this *could* be her pivoting back to her old self...I think it's just her fulfilling her obligations to Idol Corp before she graduates as Yuko. So as a former boo bro, I don't forgive her, and knowing her the spicy ASMR is actually going to be her doing ASMR after eating spicy ramen. Even if it was another lovey dovey ASMR, I don't think any boo bros want another one of those from her, especially if they've seen what she and her inner circle friend group have been publicly saying about boo bros. (TLDR - she and all her male Discord orbiters think the boo bros were pathetic for falling for her GFE and are glad they feel hurt.)