i think they all look good.
Airi looks funky cute, Miya's hair is great and this time they did the "large bow" look right, and it's been so long since i saw Momo without the Momochi style that i forgot how much better she looks without them!
i can't be sure cuz the photos are so small, but i think Miya is just wearing color contacts, not circle lenses. similar to what Yuuko used to do.