During a panel at SDCC, Hideo Kojima unveiled the logo movie for his studio Kojima Productions, featuring the studio's mascot Ludens, who Kojima has revealed was modelled after himself (a fact he claims to find a little creepy). It's interesting to note that the video contains a whale, almost certainly a reference to Moby Dick, which was a major plot point of 'Metal Gear Solid V' You can check out the video right here:
Additionally, while the panel was light on details regarding the upcoming game 'Death Stranding', it was revealed that the sequence shown it the E3 trailer will be part of the main game when it eventually releases.