Steins;Gate 0 has been announced to start airing in Spring 2018, from April. A new PV and a poster have been released.
Source:
https://myanimelist.net/news/53361977
Note: This is not an OVA. It's a full series.
Info on the anime:
https://myanimelist.net/anime/30484/Steins_Gate_0
Trailer:
Plot(Spoilers for Steins;Gate):
This is not a direct sequel.
A prequel episode was released in December 2015 to lead up to Steins;Gate 0. Info on the episode:
https://myanimelist.net/anime/32188/Steins_Gate__Kyoukaimenjou_no_Missing_Link_-_Divide_By_Zero
Right now, this is easily my most anticipated anime for 2018, and there's a LOT of anime I'm looking forward to that year. I'm really really excited. Steins;Gate is in my top 5 anime of all time.
Source:
https://myanimelist.net/news/53361977
Note: This is not an OVA. It's a full series.
Info on the anime:
https://myanimelist.net/anime/30484/Steins_Gate_0
Trailer:
Plot(Spoilers for Steins;Gate):
This is not a direct sequel.
A prequel episode was released in December 2015 to lead up to Steins;Gate 0. Info on the episode:
https://myanimelist.net/anime/32188/Steins_Gate__Kyoukaimenjou_no_Missing_Link_-_Divide_By_Zero
Right now, this is easily my most anticipated anime for 2018, and there's a LOT of anime I'm looking forward to that year. I'm really really excited. Steins;Gate is in my top 5 anime of all time.