The rumor was true! Nintendo has announced that the next Nintendo Direct presentation will broadcast tomorrow.
That presentation is scheduled to air at 3pm PT / 6pm ET tomorrow, Wednesday 4th September, which, for those in Europe, is at 11pm BST (12am CEST on Thursday 5th September).
You can expect the Nintendo Direct to share “roughly 40 minutes of information focused on 2019 Nintendo Switch games, including Pokémon Sword and Pokémon Shield and Luigi’s Mansion 3.”
