Episode 490: Powerful Independent Rivals! The Beginning of the "New Era"!
One Piece Episode 490 „Powerful Independent Rivals! The Beginning of the "New Era"!“. Adapts chapter 581. First aired: 2011-03-20.
- Read on in the manga from: Chapter 582 (Volume 59 – Portgas D. Ace Dies)
- Title (Japanese): 群雄割拠す! "新しい時代"の始まり!
- Title (romaji): Gun'yūkakkyosu! "Atarashī Jidai" no Hajimari!
- First aired (Japanese): 2011-03-20
- First aired (German): 2016-03-03
- Category: Story
- Arc: Marineford Arc
- Chapter adapted: Chapters 581