Based on that file name, you're looking at a high-quality release of an anime episode. Technical Breakdown
Use a modern player like VLC or MPC-HC with the LAV Filters to ensure the HEVC video decodes properly.
This is the video codec. It’s highly efficient, allowing for massive 4K files to maintain incredible detail without reaching impossible file sizes. [NC-Raws] - 09 (B-Global 3840x2160 HEVC AAC MKV...
This is the audio format (Advanced Audio Coding). It's a standard, high-quality compressed audio format that works on almost any device.
Are you having trouble getting the smoothly, or Based on that file name, you're looking at
Since this is a "Raw" release, check if it includes an "External" or "Soft" subtitle track. If not, you may need to find a .srt or .ass file separately to understand the dialogue.
This is native 4K resolution. While most anime is produced in 1080p, these files are often upscaled using high-end algorithms for better clarity on 4K displays. It’s highly efficient, allowing for massive 4K files
Because this is 4K HEVC, it requires a decent processor or a dedicated graphics card to play smoothly. Older laptops might struggle or "stutter."