There's a chance you saw their work on TV without even realising it.
Now that the video has been released, Bleeding Cool spoke to Fates' Jesse Norton to ask him how they went about producing it.
https://www.youtube.com/watch?v=MY3oAyuYXmo&feature=youtu.beVideo can't be loaded because JavaScript is disabled: If Stranger Things was an 80s Anime (https://www.youtube.com/watch?v=MY3oAyuYXmo&feature=youtu.be)
What made you think a "Stranger Things"[...]
jesse norton Archives
"What if Stranger Things was an 80's anime?" – that was the brief I got from my boss Jesse Norton We were commissioned to make a 90-second fan trailer for Stranger Things, that obscure, little-known live action TV series on some streaming service called Netflix It would be released the same weekend as the premiere[...]