Monkey D. Luffy bertemu Bajak Laut Rambut Merah saat ia masih bocah dan tinggal di East Blue, dan bersumpah untuk menjadi Raja Bajak Laut berikutnya. 10 tahun kemudian, Luffy berlayar dan mengalami petualangan pertamanya, merekrut anggota pertama Bajak Laut Topi Jerami.
1 - 1I'm Luffy! The Man Who Will Become the Pirate King! Oct. 20, 1999
1 - 2The Great Swordsman Appears! Pirate Hunter, Roronoa Zoro Nov. 17, 1999
1 - 3Morgan VS Luffy! Who's This Beautiful Young Girl? Nov. 24, 1999
1 - 4Luffy's Past! The Red-haired Shanks appears Dec. 08, 1999
1 - 5Fear, Mysterious Power! Pirate Clown Captain Buggy! Dec. 15, 1999
1 - 6Desperate Situation! Beast Tamer Mohji vs Luffy! Dec. 29, 1999
1 - 7Grand Duel! Zoro the Swordsman vs Cabaji the Acrobat! Dec. 29, 1999
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1 - 9The Honorable Liar? Captain Usopp! Jan. 12, 2000
1 - 10The Weirdest Guy Ever! Jango the Hypnotist! Jan. 19, 2000
1 - 11Expose the Plot! Pirate Butler, Captain Kuro! Jan. 26, 2000
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1 - 13The Terrifying Duo! Meowban Brothers vs. Zoro! Feb. 09, 2000
1 - 14Luffy Back in Action! Miss Kaya's Desperate Resistance! Feb. 16, 2000
1 - 15Beat Kuro! Usopp the Man's Tearful Resolve! Feb. 23, 2000
1 - 16Protect Kaya! The Usopp Pirates' Great Efforts! Mar. 01, 2000
1 - 17Anger Explosion! Kuro vs. Luffy! How it Ends! Mar. 08, 2000
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1 - 19The Three-Sword Style's Past! Zoro and Kuina's Vow! Mar. 22, 2000
1 - 20Famous Cook! Sanji of the Sea Restaurant! Apr. 12, 2000
1 - 21Unwelcome Customer! Sanji's Food and Ghin's Debt! Apr. 12, 2000
1 - 22The Strongest Pirate Fleet! Commodore Don Krieg! Apr. 26, 2000
1 - 23Protect Baratie! The Great Pirate, Red Foot Zeff! May. 03, 2000
1 - 24Hawk-Eye Mihawk! The Great Swordsman Zoro Falls At Sea! May. 10, 2000
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1 - 26Zeff and Sanji's Dream! The Illusory All Blue! May. 24, 2000