Persona 5 Royal is a new version of the game which is a lot more of an update thane Gold was to P4. To emphasize this we have a preview going over the content in the game. Or at least what Atlus wants to share at this moment. You can see both subbed and none subbed below.
One thing on the subtitled one. It is fan subbed which is why you see some cursing to keep that in mind when you take a look it. As far as official video with subtitles I couldn’t find it. Given at how this is Japan only there might not be one at this time. When that changes I will let you know.
As always thank you for reading.
JCR Comic Arts 