あらすじ
The story arcs aboard the Straw Hat Crew's first ship Going Merry (Merry Go in some adaptations) are recreated with brand-new animation, from Luffy and Usopp's fight and Robin's disappearance to the crew's final farewell to the ship. Going Merry is treated as another member of the Straw Hats as Luffy, Zoro, Nami, and the rest of the crew set sail for the legendary treasure, the One Piece.
あらすじはAniListより（英語）。
シーズン＆映画
- スペシャルOne Piece: Episode of Merry - The Tale of One More Friend2013 · 全1話
- スペシャルOne Piece 3D2Y: Overcome Ace’s Death! Luffy’s Vow to his Friends2014 · 全1話
- スペシャルOne Piece: Heart of Gold2016 · 全1話
- ONAMONSTERS: 103 Mercies Dragon Damnation2024 · 全1話
- TVシリーズOne Piece Log: Fish-Man Island Saga2024 · 全21話
- 映画ONE PIECE: The Movie2000 · 全1話
- 映画One Piece: Clockwork Island Adventure2001 · 全1話
- 映画One Piece: Chopper’s Kingdom on the Island of Strange Animals2002 · 全1話
- 映画One Piece: Baron Omatsuri and the Secret Island2005 · 全1話
- 映画One Piece: Mega Mecha Soldier of Karakuri Castle2006 · 全1話
- 映画One Piece: The Desert Princess and the Pirates, Adventures in Alabasta2007 · 全1話
- 映画One Piece Film: Gold2016 · 全1話
- 映画One Piece: Stampede2019 · 全1話