The file appears to be a promotional or leaked video file associated with the Kimetsu no Yaiba (Demon Slayer) franchise, likely relating to the PlayStation game Demon Slayer: Kimetsu no Yaiba – The Hinokami Chronicles or a specific character trailer.

: Such videos often surface on platforms like Twitter (X) and TikTok before official translations are available, leading to a "leak culture" where fans dissect every frame for clues about game mechanics or upcoming anime arcs. Visual and Technical Breakdown

In the realm of modern anime marketing, publishers like Aniplex and CyberConnect2 often release high-definition character trailers. These are frequently cataloged by fans and data miners with specific internal naming conventions. "KNY" stands for Kimetsu no Yaiba , while "PS" typically refers to the PlayStation platform or promotional spots.