Board Thread:General Discussion/@comment-24994749-20190202234704/@comment-24994749-20190414205442

73.Anon.52 wrote: and it's not Noren, it's Renora, like remora, the symbiotic fish. Noren has been around as a ship name for those for as long as RenNora.

It refers to the Japanese word "noren". https://en.m.wikipedia.org/wiki/Noren

There is even fanart for it: http://efr-s.tumblr.com/image/116847917667

http://efr-s.tumblr.com/image/116910640847