A Nintendo Direct for Japan aired on May 31st, 2015. The broadcast revealed the first trailer and gameplay footage for Pokémon Super Mystery Dungeon (ポケモン超不思議のダンジョン). The game will be released in Japan on September 17th, 2015 and will cost 4700 yen.

A Nintendo Direct Micro aired on June 1st, 2015 and the first English trailer and gameplay footage for Pokémon Super Mystery Dungeon was shown. All known 720 Pokémon are in the game and there are 20 different starter Pokémon to pick from. The North American release date was revealed as Winter 2015. Our Nintendo Direct page has been updated with the latest information.

Pokémon Super Mystery Dungeon Trailer


Source: https://www.youtube.com/watch?v=NQNNXJky5CE