From Nintendo PR –

A new Nintendo Direct presentation arrives on Wednesday, May 17, providing a deep dive into the upcoming ARMS game for Nintendo Switch. As a bonus, a new trailer for Splatoon 2 will also premiere at the tail end of the video, so make sure you stick around for everything! Watch the Nintendo Direct presentation live by visiting http://www.nintendo.com/nintendo-direct on May 17 at 3 p.m. PT / 6 p.m. ET.