A few days ago, a list of the Pokémon for Generation 6.5 was apparently "leaked" to the public, the list all being in Japanese. The list contains 69 entries, from Number 722 (being straight after Volcanion) to Number 791. Each Pokémon has it's order in the National Pokedex, it's name in Romaji (English letters, Japanese phonetics), it's typing and it's Classification for the Pokedex (i.e. Pikachu, the Electric Mouse Pokémon).
I'm not sure whether it's real or fake at this point, but all leaks need to be taken with a grain of salt, since there's still the smallest chance that it is real.