One Piece has announced its first set of opening and ending theme songs that will be coming for the Egghead Arc in the anime next year, and it will be bringing back some legendary performers for the occasion! One Piece is getting ready for a massive 2024 as the anime continues to celebrate its 25th Anniversary. The start of the year will finally kick off the first major arc following the events of the Wano Country Arc, and most importantly, this new arc is also the first major arc of the Final Saga for Eiichiro Oda's original manga franchise overall.