2 out of 3 hints are false; could it be that everything is so obvious that, despite all the strange behavior, the Kitsune can be trusted? Then it's a great world.

This is psychology, my friend. Read books.

You don't need to tell me about psychology, son. And what's your cunning plan? To accuse two opposing players of being Mafia, execute one, and when (note, son, not "if," but "when") he is revealed as an innocent, blame the other? That's more than foolish; read something other than the alphabet.