From Wikipedia:
QUOTE
Engrish refers to non-standard variations of English often found in East Asian countries.
There you have it.
Feel free to edit Wikipedia if you don't agree.
To me, non-standard=Engrish. There's standard English, like the first line in the promo video: "Somewhere between heaven and the underworld stood an ancient castle known as Avenheim." This is standard English, there are no problems with it.