: The Video Resolution , also known as Full HD or 1080p.

: The Video Codec (High-Efficiency Video Coding). It provides high visual quality at smaller file sizes compared to older codecs like H.264.

The filename follows a specific naming convention used in the anime community to denote high-quality digital releases sourced from international streaming platforms. File Naming Breakdown

: The File Container (Matroska). It is popular for anime because it can hold multiple audio tracks and subtitle files in a single file.