Actually, if it ain't Sumireko!

Long time no see, Marisa!

Oh, is she an acquaintance of yours, Marisa?

Well, kinda.

Stop putting on airs and introduce us.

Hmm...how do I put this? She's kinda hard to explain...

She's a high-school girl, lives somewhere else far away. Got some kinda weird power, an' she sells items to Kourin, it seems.

Sum it up a little more, would you?