Nintendo is already pursuing non-gaming avenues such as theme parks, movies, manga, and other multimedia. It's been part of their initiative to expand their IP beyond gaming since they started talking about it back in 2015.
As for creating divisions for such avenues, I don't know. Besides mobile, I don't think they have planned to create divisions besides gaming for now until they see some success in their movies and theme parks. Right now, their gaming business is their MAIN business, unlike Sony and Microsoft in which their respective gaming divisions are one of their main businesses and they already have established divisions away from gaming.







