Speaking with Game Informer, Super Mario Odyssey Producer Yoshiaki Koizumi revealed he is open to the possibility of DLC added to the game in the future. Koizumi stated..
“There’s a lot of volume [in Super Mario Odyssey]. That was a big focus in development. Give the player tons to do. We pushed ourselves to create as much as we could. I can’t announce anything specifically today, but of course, if there was a really cool idea for us to do, then we would certainly be thinking about DLC.”
The game will receive free costumes and Luigi’s Balloon World as part of a free update later this month.