>>57344407Hour and a half it looks like. Video says debut is at 5 PM PT. San Japan is in Texas so I assume that's CT they're going by which means the panel ends at 5:30 CST and the debut is at 7:00 CST
For reference, the pre-Kson collab stream was just over 2 hours, and the pre-Henya collab stream was about an hour and 45 minutes. Giving them half an hour to set up or whatever leaves an hour which is a perfectly fine amount of time to acquire viewers to feed into the debut.
Also zoomed out Froot