Well, now we got a double confirmation. The One Piece manga will be going into it’s final arc.
Here’s the official announcement below and with the translation:
From “Weekly Shonen Jump” No. 34 released on Monday, July 25, after the suspension period #ONEPIECE goes into the final chapter.
All good things must come to an end at some point. But knowing Oda, he’ll make this final arc run for 10 years, which I know it’ll be amazing. We’re definitely going to be in for a ride one the manga return’s from its upcoming hiatus, that’s for sure.