[NanteNa]

I can't really tell if you're being for real or not. If you're a researcher, then why would you ask for help at a forum for people who enjoy Japanese culture? Shouldn't you go meet these people and then judge for yourself (assuming you have the qualifications for doing so)? Maybe go to a psychologists' forum and ask? Keep in mind that this is a public forum. I highly doubt that anyone here would be qualified to label someone a narcissist.

Being a narcissist goes way deeper than simply thinking highly of oneself. It's a disorder, not just something we call bratty celebs who don't get their way.