Since this is a "Raw" release, it usually unless they were "hard-coded" (burned into the video) by the original streaming platform (Bilibili Global). Users typically download these for:
: The release group. "NC" typically stands for "No Cleanup" or refers to a specific group known for providing untouched "raw" versions of anime episodes directly from broadcast or streaming sources. 02 : This identifies the release as Episode 2 of the series.
The string refers to a high-definition digital release of an anime episode, likely from a Chinese-based "raw" group. Breakdown of the Technical Specs [NC-Raws] - 02 (B-Global 3840x2160 HEVC AAC MKV...
: Collecting the highest possible resolution available for a series.
: Also known as H.265 , this video codec offers superior compression compared to the older H.264, allowing for high-quality 4K video at manageable file sizes. Since this is a "Raw" release, it usually
: A versatile file container that can hold multiple audio tracks, subtitle files, and chapters in a single file. Content Context
This title format is common on distribution sites like Nyaa or AniDB . Here is what each part of the tag represents: 02 : This identifies the release as Episode 2 of the series
: A standard lossy audio format used for high-quality stereo sound in most modern digital video containers.