The Nintendo Switch version, titled "Naruto Shippuden: Ultimate Ninja Storm 4 - Road to Boruto," was released on April 26, 2017, in Japan and on September 29, 2017, in North America. This version included all the DLC from the original release, plus additional content featuring Boruto Uzumaki.
As a port of a game originally developed for PlayStation 4 and Xbox One, the Switch version maintains high anime-quality graphics but with some hardware-specific trade-offs. naruto shippuden ultimate ninja storm 4 rom nintendo switch
If you own the physical cartridge, dumping your own ROM for preservation is a grey area but generally accepted. However, downloading a pre-made Naruto Shippuden Ultimate Ninja Storm 4 ROM from a site like Ziperto or NXBrew is piracy. The Nintendo Switch version