Episode 852: A Hard Battle Starts - Luffy vs. Katakuri
One Piece Episode 852 „A Hard Battle Starts - Luffy vs. Katakuri“. Adapts chapters 879–880. First aired: 2018-09-02.
- Read on in the manga from: Chapter 881 (Volume 88 – Lion)
- Title (Japanese): 激闘開幕 ルフィVSカタクリ
- Title (romaji): Gekitō Kaimaku - Rufi tai Katakuri
- First aired (Japanese): 2018-09-02
- First aired (German): 2021-05-04
- Category: Story
- Chapters adapted: Chapters 879, pages 15-17; Chapters 880, pages 2-12