Some individuals on private discord servers have apparently got an early build of Splatoon 2. So far the music has been leaked onto YouTube and you can check that out down below. An image has also been leaked of the build. It’s not clear how the Splatoon 2 build from early March 2017 was acquired, but more stuff is bound to leak from it sooner or later.
Splatoon 2 (early March 2017) build seemingly leaked online
You know what, I hope a leaker that can leak an early prototype of mother 64, that would actually be cool.