Don't trust Google Translate.

The tweet (https://t.co/R8PDVnA05G) in Japanese includes an expression people here sometimes use and that roughly translates to "Let's sleep early, so we are ready for tomorrow".

NO subtext of the tweet suggesting to "prepare for an announcement". https://t.co/HEW8CN0UIY

— Dr. Serkan Toto 🔜TokyoGameShow (@serkantoto) May 27, 2018