Episode 456: The Crewmates' Whereabouts - The Giant Gravestone and Panties of Gratitude
One Piece Episode 456 „The Crewmates' Whereabouts - The Giant Gravestone and Panties of Gratitude“. Adapts chapters 557–560. First aired: 2010-06-20.
- Read on in the manga from: Chapter 561 (Volume 57 – Summit War)
- Title (Japanese): 仲間達の行方 巨大な墓標とパンツの恩
- Title (romaji): Nakama-tachi no Yukue - Kyodai na Bohyō to Pantsu no On
- First aired (Japanese): 2010-06-20
- First aired (German): 2014-12-18
- Category: Story
- Arc: The Friends Whereabouts (Part 2)
- Chapters adapted: Chapters 557; Chapters 558; Chapters 559; Chapters 560