Opening theme OP1: "ウィーアー!" (WE ARE!) (Episode 1~Episode 47) Lyricist: Fujibayashi Seiko, Composer: Tanaka Fairy, Arranger: Negishi Takayuki, Song: Yukiひろし (Kitayan Hiroshi) OP2: "Believe" (Episodes 48 to 115) Lyricist: Tanho Hiroyuki, Composer and Arranger: GROOVE SURFERS, Song: Folder5 OP3: "Towards the Sunshine" (Episodes 116 to 168) ) Lyrics/Composer: Tanaka Akihito, Arranger/Song: ザ·ベイビースターズ (The Babystars) OP4: "BON VOYAGE!" (Bon Voyage!) (Episodes 169 to 206) Lyrics: PANINARO 30. Composer/Arranger: KOHSUKE OSHIMA, Song: BON-BON BLANCO　OP5: "ココロのちず" (Heart's Navigation Map) (Episode 207~263) Lyricist: MIZUE, Composer: Kazuki Watanabe, Arranger: Mi Guangliang, Song: BOYSTYLE　OP6 : "BRAND NEW WORLD" (Episode 264~Episode 278) Lyricist: Yoshida Yasuhide, Composer: Yoshida Yasuhide amp; IKUMA, Arranger: IKUMA, Song: D-51 OP7: "ウィーアー!～7人の"Mugi Pirates Chapter~" (WE ARE! ~The 7-member Straw Hat Pirates Chapter~) (Episode 279~Episode 283) Lyricist: Seiko Fujibayashi, Composer: Tanaka Hiroshi, Arranger: Takayuki Negishi, Song: 7 Hitman Maikai Pirates OP8: "Crazy Rainbow" (Chapter 284 ~ Chapter 325) Lyricist: TAKESHI/Kosuke Morimoto Composer: Kosuke Morimoto Arranger: CHOKKAKU, Song: タッキーamp; Wing OP9: "Jungle P" (Chapter 326 ~ 372) lyrics: 5050, composition: 5050, arranging: 5050AMP; k-muto, song: 5050 OP10: "ウィ ー ア ー! ~ ア ニメ ニメ ソピ ソピ ソピ ソピ ソピ ソピ 10th anniversary ver. ~" (We are! ~ Animation ONE PIECE 10th Anniversary Edition~) (Episodes 373~394) Lyricist: Fujibayashi Seiko, Composer: Tanaka Hiroshi, Arranger: AKIRA, Song: TVXQ OP11: "Share The World" (Episodes 395~425) Lyricist: H.U.B, Composer: Kenichi Maeyamada, Arranger: AKIRA, Song: TVXQ OP12: "风をさがして" (Looking for the Wind) (Episode 426 ~ Present) Lyricist: Shimada Kasuga, Composer: Brother Takahara, Arranger: Fumido Saito amp ; Akiko Iwamuro, Singer: Mari Yaguchi Ending theme ED1: "Memories" (Episodes 1 to 30) Lyricist: Maki Otsuki, Composer and Arranger: Junta Mori, Singer: Maki Otsuki ED2: "RUN! RUN! RUN!" (Episodes 31 to 63) Lyricist: Otsuki Maki, Composer and Arranger: MORI JUNTA, Song: Otsuki Maki ED3: "Private Me" (I'm Here) (Episodes 64 to 73) Lyricist: Nishimura Maki, Composer ：TOMATO CUBEamp; Kaoru Yamauchi, Song: TOMATO CUBE　ED4: "しょうちのすけ" (Episode 74~Episode 81) Lyricist: Yasushi Akimoto, Composer and Arranger: Moto Hyakuishi, Song: Presumptive Girl ED5: "BEFORE DAWN" ( Before Dawn) (Episodes 82 to 94) Lyricist: Yukiko, Composer and Arranger: Sato Nobuhiko, Song: AI-SACHI ED6: "fish" (Episodes 95 to 106) Lyricist and Composer: Takumi Ishida, Arranger : The Kaleidoscopeamp; Yu Imai, Song: The Kaleidoscope ED7: "GLORY-kun がいるから-" (Because of You) (Episodes 107 to 118) Lyricist: Watanabe Nana, Composer: Kikuchi Kazuki

Hitoshi, Arranger: KEN HARADA, Song: Takako Uehara ED8: "Shining ray" (Episode 119~132) Lyrics and Composer: Yasu, Arranger and Song: Janne Da Arc (Janne Da Arc) [ Family] (Episode 127 & Episode 128) Song: Straw Hat Pirates ED9: "Free Will" (Episode 133~156) Lyricist, composer, arranger, Song: Ruppina ED10: "faith" ) (Episodes 157 to 168) Lyricist: Mai Kudo, Composer: Fumio Yasuda, Song: Ruppina ED11: "A to Z" (Episodes 169 to 181) Lyricist: SOTARO, Composer, Arranger, Song: ZZ ED12: " "月と日" (Moon and Sun) (Episodes 182 to 195) Lyricist and composer: Jun Takigawa, Arranger: Masaki Iehara, Singer: Shela ED13: "DREAMSHIP" (Episodes 196 to 206) words) Lyricist: イクタ☆アイコ, Composer: ACKO, Arranger: TEXAS TAXIS, Song: イクタ☆アイコ ED14: "Future Voyage" (Episode 207~230) Lyricist: Kosuke Morimoto amp; Mikiko Tagata, Composer: Kosuke Morimoto, Arranger: CHOKKAKU, Song: タッキーamp; Tsubasa ED15: "エターナルポーズ" (Eternal Pointer) (Episode 231 ~ 245) Lyricist: エイジアエンジニア, Composer: U.S.B 2.0, Arranger: YANAGIMAN , Song: エイジアエンジニアED16: " "Dear friends" (Episodes 246 to 255) Lyricist and composer: Ebata Hei, arranger and song: TRIPLANE ED17: "Tomorrow is coming" (Episodes 256 to 263) Lyricist: Meio Take & Mai Koyamauchi, Composer: Takeshi Meio, Arranger: K-Muto, Song: TVXQ ED18: "ADVENTURE WORLD" (Episode 264~278) Lyricist: Hyoutan, BA-k, Sir-Yang, Marky, composer: Hyoutan, Naohisa Taniguchi a.k.a, Tony Gucci, arranger: Naohisa Taniguchi a.k.a, Tony Gucci, song: デリカテッセン