From Aya's reaction I get the feeling she had a hand in these wolves showing up, not just as planned

she probably asked Momiji to cause a bit of problems. Too bad the white wolves are attack units that don't seem to discriminate against little youkai girls

The white wolves were probably what Aya was expecting, its the big leader thats cause for concern.

I don't think it's white wolves attacking, and Aya's freaking out to Momiji about the thing only to find out that it's not her wolves.

Holy crap so Aya was not involved given that she was planning to do the same thing

Why, Momiji?!

Uhoh This means trouble..

I think that the wolves that are already attacking are not the same ones as momiji brought, momiji's are on standby and lazy