Helmeppo - One Piece

One Piece

Guest cast, played by Kouichi Nagano

Episode 1999-11-17: The Great Swordsman Appears! Pirate Hunter Roronoa Zoro (Nov 17, 1999)
Episode 1999-11-24: Morgan versus Luffy! Who's the Mysterious Pretty Girl? (Nov 24, 1999)
Episode 2000-10-25: Bounty! Straw Hat Luffy Becomes World Famous! (Oct 25, 2000)
Episode 2001-05-13: Try Hard, Koby! Diary of Koby-Meppo's Marine Struggles (May 13, 2001)
Episode 2001-05-20: Koby-Meppo's Determination! Vice Admiral Garp's Fatherly Pride (May 20, 2001)
Episode 2007-06-10: The Disturbance of Peace! The Vice-Admiral with the Fist of Love (Jun 10, 2007)
Episode 2007-06-17: The Strongest Family Line? Luffy's Father Revealed! (Jun 17, 2007)
Episode 2007-06-24: Its Name is The New World! The Whereabouts of the Great Grand Line! (Jun 24, 2007)
Episode 2007-09-09: Departing the Water Metropolis! Distinction of the Manly Usopp's Duel (Sep 9, 2007)
Episode 2007-09-16: The World-Wide Bounties! The Hometowns Dance as the Ship Sails Forward! (Sep 16, 2007)
Episode 2010-07-18: Ticking Down to the Time of Battle! The Navy's Strongest Lineup in Position! (Jul 18, 2010)
Episode 2010-08-01: An Enormous Fleet Appears - The Whitebeard Pirates Invade (Aug 1, 2010)
Episode 2010-08-08: The Beginning of the War - Ace and Whitebeard's Past! (Aug 8, 2010)
Episode 2010-08-15: The Force That Could Destroy The World! The Power of the Tremor-Tremor Fruit! (Aug 15, 2010)
Episode 2010-08-22: An All-Consuming Inferno!! Admiral Akainu's Power! (Aug 22, 2010)
Episode 2010-08-29: Descendant of the Devil! Little Oars Jr. Rushes! (Aug 29, 2010)
Episode 2010-09-05: The Winner Will Be Justice - Sengoku's Strategy Is Put Into Action! (Sep 5, 2010)
Episode 2010-09-12: The Straw Hat Team Arrives - Tensions Grows on the Battlefield! (Sep 12, 2010)
Episode 2010-09-19: Even If It Means Death! Luffy Vs. The Navy - The Battle Starts! (Sep 19, 2010)
Episode 2010-10-10: The Great Swordsman Mihawk! Luffy Comes Under the Attack of the Black Sword! (Oct 10, 2010)
Episode 2010-10-31: The Encircling Walls Activated! The Whitebeard Pirates Backed into a Corner!! (Oct 31, 2010)
Episode 2010-11-07: The Order to Perform the Execution is Given - Break Through the Encircling Wall! (Nov 7, 2010)
Episode 2010-11-14: Moving Into the Final Phase! Whitebeard's Trump Card for Recovery! (Nov 14, 2010)
Episode 2010-11-21: Luffy's Strength is Exhausted! All-Out War in the Oris Plaza! (Nov 21, 2010)
Episode 2010-11-28: Power that Reduces One's Life - Tension Hormones Return (Nov 28, 2010)
Episode 2010-12-05: For a Promise!! Luffy and Coby Clash! (Dec 5, 2010)
Episode 2010-12-19: Each On Different Paths! Luffy vs. Garp! (Dec 19, 2010)
Episode 2010-12-26: Ace is Rescued! Whitebeard's Final Captain's Orders! (Dec 26, 2010)
Episode 2011-02-06: The Start of the Show - Blackbeard's Plot Revealed (Feb 6, 2011)
Episode 2011-02-13: The Insatiable Akainu! Lava Fists Pummel Luffy! (Feb 13, 2011)
Episode 2011-02-20: A Desperate Cry - Seconds of Valor that Change Destiny (Feb 20, 2011)
Episode 2011-03-06: Enter Shanks! The Ultimate War Ends at Last (Mar 6, 2011)
Episode 2011-08-21: An Unbelievable Return! Luffy at the Marine Headquarters! (Aug 21, 2011)
Episode 2019-04-07: To the Reverie! The Straw Hats' Sworn Allies Come Together! (Apr 7, 2019)
Episode 2024-01-14: A New Island! Future Island Egghead (Jan 14, 2024)
Episode 2024-05-05: Turn Back My Father! Bonney's Futile Wish! (May 5, 2024)
Episode 2024-08-04: For the Beloved Pupil - The Fist of Vice Admiral Garp! (Aug 4, 2024)
Episode 2024-08-11: The Navy Surprised! The Navy Headquarters' Former Admiral, Kuzan (Aug 11, 2024)
Episode 2024-10-06: Garp and Kuzan - A Master and a Pupil's Beliefs Clash (Oct 6, 2024)
Episode 2024-10-13: The Last Lesson! Impact Inherited (Oct 13, 2024)