https://www.gamespot.com/articles/nintendo-switchs-octopath-traveler-is-launching-as/1100-6459876/

In an interview with Dengeki Online, Octopath Traveler producer Masashi Takahashi said there is no planned DLC for the upcoming Switch title. "We haven't even thought of having DLC," Takahashi said, "The retail version is a complete game." Siliconera has the full interview translated into English.

Square Enix's Octopath Traveler is a turn-based RPG portrayed in a 2D pixelated aesthetic that's similar to what's seen in the developer's Bravely Default: Flying Fairy. Players begin as one of eight different adventurers before setting out on their journey. How the game begins is determined by which character the player starts as. Throughout Octopath Traveler's story, players encounter the seven other characters, each in the middle of their own journey, and can choose whether or not to recruit these characters and pursue their stories as well.