"Roger and Rayleigh - The Pirate King and His Right Hand" is the 400th episode of the One Piece anime.
One Piece – Sabaody Archipelago Arc (Episodes 385 – 405) Review.
One Piece – Amazon Lily Arc (Episodes 406 – 421) Review.
The Nobles' Trap Draws Near the Three Brothers" is the 500th episode of the One Piece anime.
"A Warlord in Prison! Jinbe the Knight of the Sea" is the 430th episode of the One Piece anime.
"Special Historical Arc - Destroy! Thriller Company's Trap" is the 407th episode of the One Piece anime.
This is the first episode of the Amazon Lily Arc.
Caesar Retrieval Arc | One Piece Wiki | Fandom.
The G-8 Arc.
"The Ultimate Power - The Secret of the Ope Ope no Mi!" is the 700th episode of the One Piece anime.
This is the first episode of the Spa Island Arc.
The Underwater Prison Impel Down!" is the 422nd episode of the One Piece anime. It is the first episode of the Impel Down Arc.
Impel Down Arc Part 1 (Episodes 422–425)
Still alone, Luffy goes out to search for his brother, Ace, who finds himself locked in the underwater prison of Impel Down.
This is the first episode of the Straw Hat's Separation Serial. In the manga, Franky was only shown running away from cyborg animals. In this episode, Franky fights and defeats them after turning back into his old self. This episode shows Kitton leading Franky to Vegapunk's lab.
"The Secret Hidden on Their Backs - Luffy Encounters the Snake Princess" is the 411th episode of the One Piece anime.
"The Fated Reunion! Save the Captive Fish-Man" is the 387th episode of the One Piece anime.
Nico Robin, The Woman Who Bears Darkness" is the 240th episode of the One Piece anime.
This is a half filler half canon episode, so only canon watchers should make sure to see the second half of this episode.
The User of the Bara Bara No Mi!" is the 423rd episode of the One Piece anime.
"Binks' Sake - The Song that Connects the Past and Present" is the 380th episode of the One Piece anime.
The Ice Hunter Arc, sometimes referred to as the Lovely Land Arc, is the eighth filler arc in the One Piece anime. It ran from episodes 326-335.