GAME FREAK Director Junichi Masuda announced via Twitter that new information about the games Pokémon Sun and Pokémon Moon will be revealed on Tuesday May 10th, 2016 at 21:00 JST / 8:00 AM EST.
New #PokemonSunMoon information will be revealed on May 10th, around 21:00 JST! Stay tuned everybody!
— 増田順一@GAME FREAK inc. (@Junichi_Masuda) May 6, 2016