Jujutsu Kaisen has cemented itself as a titan of modern dark fantasy, keeping fans hyped with its brutal combat and intricate Lore.
In the center of this storm, the greatest threat to our favorite sorcerers isn't just the King of Curses himself, but the loyal followers who have served him since the Heian era.
One character who has stolen the spotlight since the Shibuya Incident is Uraume, an enigmatic curse user with insane drip and a cold-blooded attitude.
With their androgynous looks and white hair, Uraume left fans guessing about their true identity and gender for the longest time.
However, thanks to additional info in the volume releases, we finally know that the modern vessel used for their "reincarnation" is a woman named Shiori Himi—and hold onto your hats, because Uraume’s original gender was actually male.
In this deep dive, I’m going to break down Uraume’s "Ice Formation" technique, their undying loyalty to Sukuna, and how the mystery of Shiori Himi fits into the bigger picture.
Let’s explore the full story of the sorcerer who has served Sukuna for over a thousand years.
- Jujutsu Kaisen: The Full Profile of Uraume, the Sorcerer from a Millennium Ago
- Uraume's Power Level: Techniques and Loyalty
- The "Deep" Connection with Sukuna Since the Heian Era
- The Fear of "Ice Formation": A Massive Battlefield Impact
- Mastery of RCT and Dominating Grade 1 Sorcerers
Jujutsu Kaisen: The Full Profile of Uraume, the Sorcerer from a Millennium Ago
Uraume is an absolute standout among the curse users opposing our heroes.
They aren't just a random ally; they are the only person who can truly be called the right hand of Ryomen Sukuna from a thousand years ago.
While Sukuna’s soul was split into fingers, Uraume waited patiently for his return, even showing a strange protectiveness over Yuji Itadori’s body during the early stages of the King's revival.
Coming from the golden age of jujutsu, Uraume needed a modern host to manifest, choosing a human named Shiori Himi as their vessel.
This "reincarnation" marked a major turning point where Uraume began to actively interfere with the plot.
Their stoic personality and absolute devotion to Sukuna make them both a fascinating and terrifying presence in the story.
The Modern Vessel: Who is Shiori Himi?
The name Shiori Himi first appeared in Volume 25, during the "Self-Binding" chapter.
This name refers to the poor soul whose body Uraume hijacked to exist in the modern era.
Shiori is depicted as a woman with a bob cut and distinctive red markings in her white hair, though the series hasn't explicitly explained why she was chosen.
However, since Uraume was originally a man, fans have noted that the name "Himi" (氷見) contains the kanji for "ice," suggesting a spiritual or bloodline connection to Uraume’s technique.
Some theories suggest she might be a distant descendant or simply a host with perfect compatibility for his soul.
Either way, most of the community agrees that Shiori Himi got the short end of the stick by being erased by a thousand-year-old curse user.
What the Volume Name Additions Really Mean
Interestingly, Shiori Himi’s name wasn't in the original Weekly Shonen Jump magazine run—it was added specifically for the tankobon (volumes).
When Kenjaku added the Culling Game rule, he stated the game would end when everyone died except for "Geto Suguru, Fushiguro Megumi, and Shiori Himi.
"
This confirmed that Shiori Himi was the official name for Uraume’s vessel, putting them on the same level of importance as Kenjaku (Geto) and Sukuna (Megumi).
The fact that Gege Akutami added this info later proves how deep the Lore goes and highlights that the Uraume/Shiori connection is a vital piece of the puzzle.
It’s a classic JJK move: rewarding the readers who pay attention to the fine print.
The Reincarnation Mystery: Gender and the Soul
In the Volume 28 extras, it was officially confirmed that Uraume was a man in his past life.
This means a male soul is currently inhabiting a female body (Shiori Himi).
This confirms that the gender of the vessel doesn't have to match the soul for a successful reincarnation—something we also saw with Sukuna and his various hosts.
This dynamic suggests that reincarnation is less about physical takeover and more about two souls colliding, though in Uraume's case, Shiori’s soul has been completely suppressed.
Why did a man like Uraume end up in a woman's body? Some think Kenjaku just didn't care about the gender of the hosts he prepared.
Others speculate Shiori simply had the best "resistance" or "compatibility" to handle Uraume's icy Cursed Energy.
There's even a wild theory that Uraume might have requested a specific type of host before becoming a cursed object a millennium ago.
Uraume's Power Level: Techniques and Loyalty
Uraume’s role is the ultimate "Right Hand" to Sukuna, and their loyalty is bone-deep.
Their true power was put on full display during the Shibuya Incident, where their OP characters status was cemented by freezing entire groups of sorcerers effortlessly.
Uraume Profile
| True Identity | Sorcerer from 1,000 years ago |
| Gender | Male (Vessel is female, Shiori Himi) |
| Relation to Sukuna | Servant, Personal Chef |
| Cursed Technique | Ice Formation (Hikori Juho) |
| Current Vessel | Shiori Himi |
The "Deep" Connection with Sukuna Since the Heian Era
According to the official fanbook, Uraume and Sukuna go all the way back to the Heian era.
Uraume is actually Sukuna’s "Personal Chef," which is a big deal because Sukuna is a cannibal who enjoys eating humans.
Uraume had a unique talent for "preparing" human meat in a way that satisfied the King of Curses, making them indispensable.
But it's more than just cooking; it’s a bond of absolute trust.
Lore suggests Uraume was an orphan who killed their own parents after losing control of their power, and Sukuna was the one who took them in.
The final moments where Sukuna tells Uraume "See ya later" and Uraume takes their own life to follow him into death show a level of devotion that transcends time.
The Fear of "Ice Formation": A Massive Battlefield Impact
Uraume’s Cursed Technique is "Ice Formation" (Hikori Juho).
While it sounds like a basic elemental power, the scale and output are terrifying.
We’ve seen moves like "Frost Calm" (Shimonagi), which freezes vast areas with a single breath, and "Icefall" (Chokubaku), which rains down lethal shards of ice.
It’s a technique perfectly suited for crowd control, locking down multiple opponents at once.
There’s even a hilarious but logical theory that Sukuna kept Uraume around because ice is great for "long-term storage" of food—meaning Uraume was basically a walking freezer for Sukuna’s snacks.
Mastery of RCT and Dominating Grade 1 Sorcerers
Uraume isn't just a glass cannon; their technical skill is through the roof.
During Shibuya, they neutralized Grade 1 sorcerers like Kusakabe and even the Special Grade-level Choso with zero effort.
What really puts Uraume high on the Strongest character ranking is their mastery of "Reverse Cursed Technique" (RCT).
Only a handful of elite characters like Gojo and Shoko can pull this off, and Uraume does it with ease, healing fatal wounds instantly.
This makes them effectively "immortal" in a standard fight, proving they truly belong to the era where jujutsu was at its peak.
Uraume’s Role as a Key Player in the Culling Game
Beyond being Sukuna’s bodyguard, Uraume is a central figure in Kenjaku’s master plan.
The fact that their vessel's name was a requirement for the Culling Game to end proves they are a necessary gear in the world-ending machine.
The Three "Players" Tasked with Survival
Kenjaku’s rule about everyone dying except for "Geto, Megumi, and Shiori" shows who the VIPs were.
These three names represent the three pillars of his plan:
| Suguru Geto | Kenjaku himself inhabiting the body |
| Megumi Fushiguro | The vessel for Sukuna |
| Shiori Himi | The vessel for Uraume |
Kenjaku needed Sukuna’s power for the "Merger," and Uraume was the essential support system for the King.
Some fans believe Uraume was also an "insurance policy" in case Sukuna couldn't be fully controlled or contained.
Heian Era Monsters vs. Modern Sorcerers
Uraume’s performance against modern sorcerers highlights the massive gap in Power scaling between eras.
Sorcerers from a thousand years ago lived in a constant state of war, leading to much higher technical proficiency in things like RCT and maximum outputs.
Uraume’s ability to handle multiple elite modern sorcerers at once shows that most modern Grade 1s are just "kids" compared to Heian-era veterans.
The reincarnation of characters like Uraume and Sukuna forced the modern jujutsu world to evolve or be crushed.
The "Gojo Clan" Ancestry Theory
Because of Uraume’s white hair and elite power, some fans have theorized a connection to the Gojo clan.
The Gojo ancestor, Sugawara no Michizane, was fond of plum blossoms (Ume), and the Gojo family crest is actually the "Uraume" (back of a plum blossom) pattern.
While the story hasn't confirmed a direct blood relation, the visual and symbolic ties are too strong to ignore.
Whether Uraume was a rogue member of the family or someone from a branch house, it adds another layer of irony to their fight against modern sorcery.
When Uraume finally chose to end their own life following Sukuna’s defeat, it felt like the end of an era—the final Heian monster leaving the stage.
Conclusion
Uraume is a character defined by paradoxes: a male soul in a female host (Shiori Himi), a cold-hearted killer with a warm devotion to his master, and a chef whose main ingredient is human flesh.
From the addition of the name "Shiori Himi" in the volumes to the confirmation of their past as a man, Gege Akutami has carefully crafted a character that represents the peak of Heian-era jujutsu.
Uraume’s "Ice Formation" and mastery of RCT made them a true threat, ensuring the stakes were always sky-high whenever they appeared.
It’s the attention to these Lore details that makes Jujutsu Kaisen more than just a battle manga—it’s a rich world where even the side characters have a thousand years of history behind them.
Check out these recommended Jujutsu Kaisen deep dives!
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