[ ] - 09 (b-global 3840x2160 Hevc Aac Mkv) [79d... May 2026

The Matroska format, which allows multiple subtitle tracks and audio streams to be bundled in one file.

Because your query has an empty bracket [ ] , it matches several popular anime series released in this specific "B-Global" 4K format: [NC-Raws] Made in Abyss S2 - 09 [NC-Raws] SPY×FAMILY - 23 [NC-Raws] Bleach: Thousand-Year Blood War - 09 [NC-Raws] Overlord IV - 09 Identifying the Exact Series [ ] - 09 (B-Global 3840x2160 HEVC AAC MKV) [79D...

Based on standard release patterns for this naming convention, here are the technical specifications: The Matroska format, which allows multiple subtitle tracks