[matcha] Bikini Warriors Ova - 01 [bd][1080p][9... -

Sourced from a Blu-ray Disc (highest possible quality). [1080p]: Full High Definition resolution.

The file name you provided contains "tags" that tell you about the quality and source: [Matcha] Bikini Warriors OVA - 01 [BD][1080p][9...

These are "bonus" episodes not aired on TV, often containing more fanservice or side stories. Sourced from a Blu-ray Disc (highest possible quality)

The easiest "plug and play" option for all platforms. IINA: The best modern player for macOS users. 2. Handling Subtitles [Matcha] Bikini Warriors OVA - 01 [BD][1080p][9...

To help you further, could you clarify what you meant by ?

The "Fansub" group that encoded or subtitled the file.

It contains significant and partial nudity . The humor is strictly aimed at adult fans of the RPG genre.