Thanks to everyone for participating!!
There were a lot more auditions than I was expecting and so it was actually kind of hard to choose someone but in the end Mesoki was the most in-tune so I picked her :) Sorry to everyone who didn't get cast although I have another project that I'd love you all to audition for (I'm casting 14 people for that one so you're much more likely to be chosen) :)
https://www.castingcall.club/projects/aikatsu-english-covers-lots-of-singers-needed