>>8684013Gura has a unique voice, I don't care for it but I've only ever heard one other person with a voice like hers and it was a fat black lady who worked at hotdog on a stick, it's definitely not a "kid voice" it's a specific other thing.
Mumei doesn't sound like a kid either, she sounds like Ame since she's so obviously raising her voice and it ends up just sounding like whispering put through a compressor. I don't care what anyone else thinks, that timbre is intensely annoying to me and if you aren't annoyed by it you haven't hung around the autistic kid speech therapy waiting room enough.