3DSWii U Japanese Nintendo Direct slated for May 31 Broadcast focused on summer-due Wii U and 3DS games. Nintendo of Japan will host a Nintendo Direct broadcast this Sunday, May 31 at 3 a.m. PDT / 6 a.m. EDT / 19:00 JST. The broadcast will focus on this summer’s Wii U and 3DS titles.You’ll be able to watch it live at Nintendo.co.jp.