I noted a couple so I'd wave it through.
The vast majority of entries in jmnedict were scraped in bulk from sources with no verification. I don't really think it's worth looking to hard at these submissions unless they're glaringly wrong.

Very few results for +けいすけ +keisuke.

I'm perhaps the only member of the editorial team who doesn't actually want to discourage anyone from submitting things without sources for jmdict, but for jmdict's much less-used cousin jmnedict, I don't feel the effort of confirming things like these are real is really worth it. I'd appreciate if you could start posting your sources for these submissions in the future.