[Nikki reaches over to slap Nagihiko on the back cheerfully]

Nah, I'm just here, hanging out, doing my thing~ [he grins around his skewer] Nothing says welcome like some good old fashioned pep talk! [he's not even a local to Yumemigaoka. What is he even talking about--

And eschewing all Japanese etiquette, Nikki extends a hand out for a shake]

Name's Nikki. Nice to meetcha!