In conclusion, is the definitive answer to when Luffy uses Gear Fourth for the first time. It is not merely an episode containing a fight; it is a turning point in the One Piece power scaling. It showcases Luffy’s ingenuity in weaponizing his own biology, the profound mastery of Haki required to sustain the form, and the desperate courage needed to risk total exhaustion. For fans, the image of Boundman bouncing defiantly in front of Doflamingo remains an iconic testament to the lengths Luffy will go to protect his crew and liberate an island.
In the sprawling narrative of Eiichiro Oda’s One Piece , few moments carry as much raw intensity and narrative weight as the debut of a new Gear. Following the immense physical toll of Gear Second and the grotesque inflation of Gear Third, Monkey D. Luffy’s next evolution was not just a power-up—it was a desperate necessity. The first episode in which Luffy unleashes Gear Fourth is Episode 726 (titled “Gear Fourth! The Bouncy Man of Fury”). This transformation occurs during the climactic battle against the formidable Donquixote Doflamingo on the island of Dressrosa. which episode luffy uses gear 4
The episode itself is a masterclass in anime escalation. After being launched into the atmosphere, Luffy bites into his own arm—a callback to how he inflates his bones for Gear Third. However, this time, he does not blow air into his bones but rather into his . The result is visually shocking: Luffy’s arm swells to colossal proportions, followed by his entire torso and legs, transforming him into a hulking, bouncing titan covered in dark, swirling patterns of Busoshoku Haki (Armament Haki). The technique is named Gear Fourth: Boundman . In conclusion, is the definitive answer to when