Woah,people are more interested in this stuff than I thought. So here’s the full translation on what he said in that part of the video:
“A while ago, Oda-sensei appeared in a certain youtube video and said something about OP ending in 5 years.”
“Yeah, and I thought to myself
“why did everyone believe that? There’s no way’ .”
“Well, it’s not that we want to drag anything, the stories ahead are just that dense, we still have so much to do, to finish all of them in 5 years...
Right now we’re at around Act 2 of Wano country arc, which means from here on we’re getting closer to the core, and this arc is very important for that reason.
He’s talking about the core of the series, not Wano Country arc, in case anyone’s confused 😅