Near (Nia), whose real name is Nate River (Neito Ribā), is the younger of L's two successors raised in Watari's orphanage for gifted children (Wammy's House). Near is the more level-headed, calmly assessing the situation, while the other, Mello, is more emotional and quick to act. Much like L, Near shows various odd behaviors during his normal life. He is usually seen hunched over than sitting, and he also constantly plays with various toys which he uses in his theories.
I think I do not have a good picture for Near cosplay, maybe it's hard to be Near. ^ ^