According the the official Japanese Pokémon Twitter account, new Pokémon Sun and Moon information will be released on June 2nd!
— ポケモン公式ツイッター (@Pokemon_cojp) May 18, 2016
When translated, the tweet reads:
“New information on Pokémon Sun and Moon is coming soon on June 2nd! Check the official site for a new video soon!”
Unfortunately, there’s no word on what news to expect at this time, but it’s a safe assumption that we may get some additional information about the battle system or on the starters evolutions. Who knows, maybe we’ll even get some amiibo support!
Stay tuned to Nintendo Inquirer for more information as it’s released.