Dark Souls shown. Dark Souls amiibo revealed.
Octopath Traveler got a release date.
3DS is still getting games released for it, with one even being announced for 2019.
Captain Toad announcement with stages from Super Mario Odyssey.
Splatoon 2 getting upgraded to version 3 with a bunch of additional gear and stages.
Splatoon 2 paid DLC that brings a new, and pretty cool looking, single player experience (on top of the one that is in the game)
Kirby Star Allies shown, demo available.
A lot of information on Mario Tennis Aces. It actually looks like they have put a lot of effort into making tennis fun.
Super Smash Bros. announced for 2018.