[Shiki sighs, averting her eyes and rubbing the back of her head a little. During her time in Facility, she'd never had to deal with any of her friends being terminated and coming back without memories; she wasn't exactly sure how to handle this sort of thing. So, she supposed she'd just be honest about it since she'd done such an awful job of playing it cool, whether Riku would believe her explanation or not.]

...My name is Shiki Misaki. I uhm, I'm originally from Shibuya in Japan, but before I got here I was at a big space station, I was taken there a lot like how Philemon brought all of us here. While I was there I uh, knew you... though I guess it wasn't you? We were friends, and I lived with you and Sora and Naminé and Lea and Roxas a couple of times in your house. I also uhm, how do I explain this, have memories of knowing you in your own world...? In Traverse Town, Sora told me the memories were real since he had them too; we met while I looked different, though I was acting a lot like my friend rather than myself for some reason. Uh, technically I only have the memories of the Shiki in Traverse Town and I'm not actually her, but... I guess it still kind of counts? But uhm, yeah, that's how I know you... sorry.

[...Welp, once she started talking she kind of blurted it all out.]