Why is Kion never referred to as a prince?
I can't recall a single instance where Kion is called a prince, and most of the animals in the pridelands don't really treat him like he is royalty. If there is an official explanation I must have missed it.
My best guess as to why this is, is because he does a lot of things that are typically seen as 'beneath' someone of noble birth. The royal cubs that get treated with respect and dignity by most prideland animals are given 'presentations' a la the opening scenes in tlk1-2 and the final part in tlk1.
As far as we know Kion never got anything like that. They might briefly mention it in a future episode but until then he hasn't gotten one of those.
My best guess as to why this is, is because he does a lot of things that are typically seen as 'beneath' someone of noble birth. The royal cubs that get treated with respect and dignity by most prideland animals are given 'presentations' a la the opening scenes in tlk1-2 and the final part in tlk1.
As far as we know Kion never got anything like that. They might briefly mention it in a future episode but until then he hasn't gotten one of those.