: The video resolution, indicating it is in 4K Ultra HD .
The filename follows a standard naming convention used by digital release groups: : Usually contains the title of the anime or series. 20 : The episode number. [ ] - 20 (B-Global 3840x2160 HEVC AAC MKV) [B48...
: The audio codec (Advanced Audio Coding), a standard lossy digital audio compression format. : The video resolution, indicating it is in 4K Ultra HD