Episode 437: Because He's My Friend - Bon Kurei's Do-or-Die Rescue
One Piece Episode 437 „Because He's My Friend - Bon Kurei's Do-or-Die Rescue“. Adapts chapters 535–536. First aired: 2010-02-07.
- Read on in the manga from: Chapter 537 (Volume 55 – Okama in Hell)
- Title (Japanese): 友達だから ボン・クレー決死の救出行
- Title (romaji): Dachi dakara - Bon Kurē Kesshi no Kyūshutsukō
- First aired (Japanese): 2010-02-07
- First aired (German): 2014-11-14
- Category: Story
- Arc: Impel Down Arc
- Chapters adapted: Chapters 535, pages 12-19; Chapters 536, pages 1-11