Takeshi Goda, universally called Gian, stands as a central figure in the Doraemon franchise. He operates as the neighborhood bully, marked by his formidable size, aggressive actions, and volatile temper. Gian routinely intimidates fellow children, especially Nobita, seizing their possessions under the pretense of "borrowing" while declaring his infamous motto: "What's mine is mine. What's yours is also mine." Yet, alongside these antagonistic traits, Gian demonstrates fierce loyalty and protectiveness toward his friends when true danger arises, particularly evident in feature films and special episodes. Gian possesses unwavering, misplaced confidence in his terrible singing and cooking, insisting on performing concerts or serving meals that distress unwilling audiences who endure them silently. He captains the local Giants baseball team, prioritizing victory above all and frequently scapegoating teammates like Nobita for defeats. His family consists of a mother he deeply fears, a father, and a younger sister, Jaiko, whom he adores and defends with absolute ferocity. Gian's relationship with Nobita and Suneo is complicated; though he bullies them relentlessly, he also regards them as close friends and depends on them for emotional support. During the events of *Nobita's the Night Before a Wedding*, Gian hosts Nobita's bachelor party at his home. His adult personality mirrors his childhood self, including an attempt to sing "Gian Samba Part 2" that discomforts the guests. Despite voicing jealousy over Nobita marrying Shizuka, Gian offers sincere congratulations, underscoring his fundamental loyalty. This episode also reinforces his lasting friendship with Suneo and Dekisugi, highlighting their enduring bond. Gian experiences occasional moments of self-doubt, such as pondering his unpopularity after friends skip his birthday. Following a lecture from Doraemon, he briefly attempts to reform his behavior, only to revert swiftly to bullying when Suneo mocks him. This blend of aggression with sporadic vulnerability and authentic care creates Gian's multifaceted role throughout the franchise.