We have a trailer, but you will have to wait until Summer 2017 to play it yourself.
There were many confirmations during Nintendo Switch’s presentation and we are glad to inform that Splatoon, one of the greatest games available on Wii U, will receive a proper continuation. Splatoon 2 was announced via this trailer:
All-colorful gameplay of Splatoon 2 will be available starting this Summer. You should remember that for online play you will need a Nintendo Account, as well as proper subscription, when Online Services start with full power later in Fall 2017.
We have a nice bunch of screenshots as well:
For all the latest news about the console and its games you can follow Nintendo Switch tag.