In episodes 1-206 of Funimation's English-language release of the series, the opening and ending themes were dubbed into English by various voice actors, before reverting to the Japanese versions from episodes 207 onward and later some openings were not licensed by Funimation's release. As of episode 279, ending themes were omitted and, starting from episode 326 onwards, opening themes were extended from 110 seconds long to 150 seconds long. The anime television series currently consists of 41 pieces of theme music, 23 opening themes and 18 ending themes.

On August 11, 2019, it was announced that Sakuramen, a musical group will be collaborating with Kohei Tanaka to compose music for the anime's Wano arc. Kohei Tanaka and Shirō Hamaguchi are the main composers for One Piece anime soundtracks including OVAs, TV specials, films except One Piece: Film Gold which was composed by Yuki Hayashi and there are numerous other artists who have worked with Kohei Tanaka and Shirō Hamaguchi to produce the soundtracks. Cover of One Piece: Stampede's upcoming soundtrack album Read Pirate Rap (One Piece Theme Song 4Kids) from the story Beats and Bars by Bandit235 with 85 reads.

Choppers theme one piece full lyrics