For the 2012 movie, the official English subtitles (found on Netflix or Blu-ray) are superior in grammar and context. However, some purists prefer fan-made subs because:
If you want these features, look for releases by fansub groups like Doremi or Hadena (check archives on nyaa.si – only download subtitle files, not video). Rurouni Kenshin Movie 2012 English Subtitles Download
After testing 10+ subtitle sources, here is the recommended file for the best viewing experience: For the 2012 movie, the official English subtitles
To download safely:
Here is the critical nuance: Subtitles themselves are often considered derivative works. Creating or downloading a fan-made subtitle file for a movie you legally own may fall into a gray area depending on your country's copyright laws. However, downloading subtitles for a pirated video file is unequivocally illegal. If you want these features, look for releases
This guide’s purpose is to help those who have purchased a legal copy (DVD, Blu-ray, or digital file) that lacks English subtitles or contains poor translations (e.g., “dubtitles” that don’t match the original script).