is the content of the video? (e.g., Is it an anime episode, a video game, or something else?) Once I have this, I can tell you exactly what it is.
Based on a search of available public information, appears to be a specific, likely personal or niche, file naming convention rather than a widely recognized public media file, anime episode, or viral video [1]. JPN70.ogm.mp4
did you see this file name (e.g., a specific website, forum, or file list)? is the content of the video