I've recently completed two subeautique sets, Underwater Gurl and New Bloom, but I haven't gotten the achievements for them, even after going to my wardrobe and then the achievements page multiple times. Help?

maybe I'm wrong, but I think there are no achievements for those two sets yet.. :/

Oh, I thought there were achievements for every set? That /would/ explain it, though.

I acquired Argo Purple Heart and Lyrical Kumos with no achievements, they're just not added yet.