Now for a weird ova series, not in the way you are thinking, all will be clear throughout.

The anime opens up with a Phil Collins track? as we witness the life of twin actors Cipher and Siva as they work in America and you start to paint a picture of what we can expect as more cheesy 80s pop songs play, most noticeably Vanessa Williams but there is something more worthy of note. All the dialogue is in English but this is no dub, it's on purpose making it a genuine anime in English and the voice acting is still terrible, how you can do that when it's not a dub is beyond me.
If I call this anime anything, it's a glorified music video.
Final Verdict: It's interesting from the perspective of how Japan viewed 80s Americana but it's impossible to overlook how terrible the voice acting is, authenticity or not, there's no excuse for poor voice acting even in English.