Wano Country Arc, One Piece Wiki

The Wano Country Arc (ワノ国編, Wano Kuni Hen?) is the thirty-first story arc of the manga and anime One Piece, both the first and only story arc of the Wano Country Saga, and the eighth story arc of the second half of the series. The Ninja-Pirate-Mink-Samurai Alliance gather in Wano Country and prepare for the battle against the Beasts Pirates. The history of Kozuki Oden and his ties to Wano Country, Whitebeard and Gol D. Roger are revealed, and the Alliance assaults Onigashima to take down the all

One Piece: Wano / Characters - TV Tropes

One Piece: Land of Wano Arc / Recap - TV Tropes

One Piece - Wikipedia

One Piece: 10 strongest power-ups in the Wano Country arc