Tsubaki noted that Ryu Ga Gotoku Studio is generally either at the pre-Tokyo Game Show PlayStation press conference or has its own presentation each year, and that she expects something will be announced in the next month, to which Nagoshi said, "I understand that. The only hint I can say is that it is something truly different."
Tsubaki asked if everyone will know about it within the next month, and Nagoshi responded, "That's right. It's a new title announcement that will turn things upside down."
https://gematsu.com/2018/08/segas-t...f-something-truly-different-within-next-month
Might be at TGS (09/20-23) or Sony's press conference (9/10)