[That had to be the only explanation as to why there were two Nanamais. Sayaka just spoke to the other Nanami yesterday and there wasn't an event going on or anything.

She couldn't imagine what this Nanami must be thinking, learning that there is another version of yourself would confuse anyone.]

A-Ah, yeah that makese sense! Come to think of it, your outfits look different too. That happens in games too, right?