I found this pamphlet when I was cleaning up. I got it when I bought a Yukino set back then. She came with not only her default items but a lot of extras which back then I didn't know were rare items like the purple twin tail (which I let go for just 70 bucks!) two dress sets, one of it like on Aoife:
I still don't know the name of these two sets, and I don't know where to find the names. Maybe one day I will post up on DD forum to ask.