The True Power of Toji Fushiguro’s Sword in Jujutsu Kaisen
Introduction to Toji Fushiguro
In the high-stakes supernatural world of Jujutsu Kaisen, where cursed energy dictates strength and survival, Toji Fushiguro is an anomaly. Born without an ounce of cursed energy, he became feared by even the most elite sorcerers. Dubbed the “Sorcerer Killer,” Toji carved a brutal legacy with nothing but raw physical skill and a collection of deadly cursed tools.
At the center of his arsenal lies a blade that redefines what it means to be powerful in a world fueled by curses—Toji’s sword, more formally known as the Split Soul Katana. It’s not simply a weapon of steel and edge; it’s a soul-piercing instrument of precision, destruction, and lore.
What Makes Toji’s Sword Special?
Unlike other cursed weapons in Jujutsu Kaisen, Toji’s sword doesn’t amplify the wielder’s cursed energy. Instead, it’s a cursed tool that bypasses the need for cursed energy altogether. Perfect for someone like Toji, who has none.
The sword’s most distinct and fearsome trait is its ability to cut through the soul directly. This means that rather than slicing through just flesh or armor, the blade targets the spiritual core of a being or object. Defenses, barriers, and regenerative powers become irrelevant if the soul is severed. This soul-targeting quality gives Toji’s sword a brutal edge in a world where most fighters prepare only for physical or energy-based attacks.
How the Split Soul Katana Works
The Split Soul Katana’s true strength lies in its cursed nature, which allows it to attack the metaphysical structure of its target. This is different from most weapons in the series that rely on raw cursed energy or enchanted techniques. Toji’s sword simply ignores those layers altogether.
Imagine a cursed spirit protected by layers of reinforced cursed energy. Most sorcerers would need overwhelming power or clever techniques to pierce through. But with Toji’s sword, all of that is bypassed in a single stroke. The blade doesn’t need to overpower the shield—it goes around it entirely by slicing directly at what lies beneath: the soul.
This makes Toji’s sword especially dangerous in the hands of someone like him. A former Zenin, trained in elite martial arts and with enhanced senses due to the Heavenly Restriction, Toji turns this weapon into a one-hit executioner. Even a glancing blow can be fatal if it touches the soul.
The Sword in Action: Toji’s Defining Moments
Defeating Satoru Gojo
One of the most jaw-dropping scenes in Jujutsu Kaisen is Toji’s battle against Satoru Gojo. Considered the strongest sorcerer of his generation, Gojo was thought to be invincible. Yet, Toji defeats him. While much of that victory was aided by another cursed weapon—the Inverted Spear of Heaven, which nullifies cursed techniques—Toji’s sword played a crucial role in delivering the final blow.
The Death of the Star Plasma Vessel
He didn’t just beat Gojo. He eliminated the Star Plasma Vessel, Riko Amanai, right in front of both Gojo and Geto. The sword’s ability to cut through everything without warning allowed Toji to carry out the mission with terrifying efficiency. These weren’t cheap tricks or overpowered hacks. They were surgical, soul-severing strikes with a cursed blade designed to ignore every defense.
Destroying Suguru Geto’s Curses
Even when fighting Suguru Geto’s Rainbow Dragon curse, Toji’s sword was seen cutting through powerful, high-grade cursed spirits with little resistance. These moments established Toji’s sword not just as powerful—but absolutely lethal.
A Weapon Born for Assassination
What makes Toji’s sword truly horrifying is how perfectly it complements his role as an assassin. He doesn’t engage in long battles. He doesn’t draw attention. He finishes fights in one blow.
The Split Soul Katana ensures that as long as Toji lands a single hit, the target is almost always done for. It doesn’t matter if the target has regenerative cursed energy, complex cursed techniques, or physical armor—the soul is the weak spot that few can protect. And that’s exactly where Toji strikes.
It’s this unique blend of stealth, precision, and soul-destroying power that cements the sword as one of the most efficient weapons in Jujutsu Kaisen. There’s no flashy buildup, no elemental combo attacks. Just clean, cold efficiency.
The Sword’s Legacy After Toji’s Death
Toji Fushiguro dies after his final confrontation, but the legacy of his sword continues. A replica of the original Split Soul Katana is later used by none other than Maki Zenin, his spiritual successor in more ways than one. After Mai’s death, Maki inherits not just strength but also the resolve to wipe out the corrupt Zenin clan—and she does so using a replica of Toji’s weapon.
The symbolism is powerful. A sword that was once used to rebel against the sorcerer elite is now in the hands of a woman doing the same. Maki channels Toji’s legacy and ruthlessness, using the same soul-targeting style to deliver swift and final justice.
This passing of the torch confirms that the sword isn’t just a tool. It’s a message. One that says: raw talent and willpower can tear down even the most impenetrable walls, as long as you have the right blade.
Why Toji’s Sword Stands Out in the World of Jujutsu Kaisen
In a world full of enchanted armor, divine treasures, and special-grade cursed tools, Toji’s sword holds its own through sheer practicality. It doesn’t rely on rituals, transformations, or activation chants. It is what it is: a soul-slaying katana wielded by the most terrifying non-sorcerer in the series.
That brutal simplicity is what makes the weapon stand out. While others need years of training to master cursed energy manipulation, Toji only needs a moment—and one perfect swing. That’s all it takes for his sword to end a fight.
The Split Soul Katana perfectly encapsulates the spirit of Jujutsu Kaisen: an unpredictable world where the strongest don’t always play by the rules.
Final Thoughts
Toji Fushiguro’s sword is more than just a cursed weapon. It’s a symbol of defiance, precision, and overwhelming lethality. In Jujutsu Kaisen, where power is often measured in energy and technique, Toji and his soul-cutting katana remind us that sometimes the deadliest force is one that comes silently, quickly, and without warning.
Whether it’s in Toji’s hands or passed down to Maki Zenin, the sword continues to shake the foundations of the jujutsu world. Its reputation is well-earned, and its impact on the series is permanent.
