The trope has been popularized by numerous memorable characters. Examining a few key examples can illuminate the nuances of this narrative device.
Yuji Itadori (Jujutsu Kaisen): Yuji is perhaps the quintessential modern example of a male anime character cursed arm. He becomes the vessel for Ryomen Sukuna, the King of Curses. While Sukuna's power is primarily channeled through Yuji's entire body, his right arm becomes a focal point, especially when Sukuna takes partial control. The visual representation of Sukuna's influence, often manifesting as markings or a temporary transformation of Yuji's arm, is a constant reminder of the immense, dangerous power he harbors. Yuji's struggle is not just about controlling Sukuna, but about controlling the very power that flows through him, a power that could easily consume him. His journey is a testament to willpower and the burden of responsibility.
Eren Yeager (Attack on Titan): While not a traditional "cursed arm" in the supernatural sense, Eren's Attack Titan and Founding Titan powers often manifest in ways that affect his limbs, particularly his arms. The regeneration and transformation processes can lead to grotesque, powerful, and sometimes uncontrollable extensions of his physical form. The sheer destructive force unleashed by these titan powers, often channeled through his arms, carries a heavy psychological weight for Eren, as he grapples with the consequences of his actions and the cyclical nature of hatred and violence. The "cursed" aspect here lies in the inescapable destiny and the immense destructive potential he wields.
Naruto Uzumaki (Naruto): Early in the series, Naruto's connection to the Nine-Tails Fox Chakra manifests in unsettling ways, often affecting his right arm. This chakra surge grants him incredible power but also risks him losing control to the beast within. The visual cues, like the red chakra enveloping his arm and the subsequent increase in his physical capabilities, are iconic. Naruto's journey is about mastering this "cursed" power, not by suppressing it, but by understanding and integrating it, forging a bond with the Nine-Tails rather than being consumed by it. His determination to control this power for the sake of others is a core element of his character.
Edward Elric (Fullmetal Alchemist): Edward's Automail arm is a direct consequence of his failed human transmutation attempt. While not "cursed" in the sense of being possessed by an external entity, it represents a profound loss and a constant reminder of his past mistakes. The Automail is incredibly powerful, granting him enhanced strength and the ability to channel his alchemy without a transmutation circle. However, it's also a symbol of his physical vulnerability and the price he paid for his ambition. The narrative explores how he learns to live with this prosthetic, integrating it into his identity and using it as a tool for atonement and protection. The "curse" here is deeply personal, tied to guilt and the irreversible consequences of tampering with forbidden knowledge.
These characters showcase the versatility of the cursed arm trope. It can be a source of demonic power, a manifestation of inherited trauma, a symbol of personal failure, or an inescapable destiny. The common thread is the internal and external conflict it generates.