Based on the naming convention, this is likely an update file for the USA region of the first game, though similar version numbers (1.50) have recently appeared in modding communities for its sequel, Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles 2 . Key Game Features & Context
: An arena fighter where players relive the "Unwavering Resolve" and "Mugen Train" arcs of the anime. DEMSLAY-KNY-THC-(USA)-NSwTcH-NSP-Update150-Zipe...
: General performance improvements for the Nintendo Switch platform. Based on the naming convention, this is likely