The Past Perfect Progressive Tense in English Grammar

The anime I watch has no subtitles, but I found the transcript somewhere else. So I download the transcripts and I can just use a dictionary. And what's the advantage? Number one, this is real Japanese, right? It's, it's, this is something Japanese people watch. But if not, what you can also, some, the anime I watch, they, it has no subtitles,. so I downloaded the transcripts andI can justUse a dictionary to help me with my grammar.