Other finds today:
Awakening. I totally thought this was a regular power metal dude singing this. If you think about it, though, the power metal range actually fits more naturally in a woman's range. And so Unleash the Archers demonstrates! I'm not into the long intro on that one, but once the soaring power whoaoaoahs and meedley meedley leads get going, that's a good tune.
Azusa was brought up in a work Slack channel:
Heart of Stone. Again, a woman vocalist. She's very, very intense without trying to sound like a typical male death metal vocalist, but perhaps coincidentally sounding a bit like male (or all) black metal vocalists. And then, she goes into to melodic vocals here and there, and the band switch over to consonant voicings from dissonant along with her.