Koukaku no Regios - XVII

Sharnid Elipton, Nina Antalk, Layfon Alseif, Felli Loss, and Harley Sutton from Koukaku no Regios (Chrome Shelled Regios). I've not seen enough to have fully formed an opinion on it yet, but I do like the characters, and I've enjoyed it so far.

The next time that I wake up in the morning and have this burning desire to draw fanart, I'm gonna try to do the smart thing and look for actual references.