North American Switch Lineup according to Nintendo:
March 2017
Has Been Heroes
Just Dance 2017
Snipperclips - Cut it out, together!
Super Bomberman R
Zelda: BotW (+Special/Master editions)
April 28, 2017
Mario Kart 8 Deluxe
Spring 2017
Arms
Summer 2017
Splatoon 2
Fall 2017
Skyrim
Holiday 2017
Super Mario Odyssey
2017
Project Sonic 2017
NBA 2k18
Lego City Undercover
Sonic Mania
I Am Setsuna
TBD
1, 2, Switch
Arcade Archives
FIFA
Ultra Street Fighter II: The Final Challengers
Disgaea 5 Complete
Dragonball Z Xenoverse 2
Farming Simulator
Fast RMX (that F-zero lookalike from the sizzle)
Fire Emblem Warriors
Minecraft Story Mode The complete adventure
Minecraft
Puyopuyo Tetris
Rayman Legends Definitive edition
Rime
Shin Megami Tensei
Skylanders Imaginators
Siberia 3
Steep
That's for the Japanese.