The 10 sagas
East Blue Saga

(ep 1-61)
Alabasta Saga

(ep 62-135)
Sky Island Saga

(ep 136-206)
Water 7 Saga

(ep 207-325)
Thriller Bark Saga

(ep 326-384)
Summit War Saga

(ep 385-516)
Fish-Man Island SagaI

(ep 517-574)
Dressrosa Saga

(ep 575-746)
Whole Cake Island Saga

(ep 747-877)
Wano Country Saga

(ep 878-1015)