The raws are originally sourced from UNEXT web. The audio is mistagged as English but it's actually Japanese. Yes the folder and files were named like this, blame the original uploader.
[MyAnimeList](https://myanimelist.net/anime/3196)
[AniDB](https://anidb.net/anime/3486)
[MediaInfo](https://pastebin.com/raw/TbDUArgP)
From Harkonnen@AB:
---
Subs: [HelenaFansubs]
Raws: [Zero_fansubs.ru]
Note: HelenaFansubs are timed with a precision to a second, so this series is in a bad need of proper timings
---
Comments - 2
Blanchimont
-Sad-