Now that it's official, great news everyone!
VRAINS will now start being simulcasted on Crunchyroll. The first four episodes are now available for streaming on Crunchyroll!
After checking it, the time for the official subs release is contradicting itself, so I guess we will have to wait until episode 5 to find out(https://twitter.com/maidendays/status/870485749895798784)
My biggest worry is the subs quality though. I just hope the subs will be good this time. Arc-V's subs used the dumb on-screen names for characters, and had some 4Kmedia-ish terms(Arc-area project=Aquaria Project, go figure)