Is Sukuna Related to Itadori? The Truth Behind the King of Curses and His Host

Jujutsu Kaisen is a popular manga and anime series that follows the adventures of Yuji Itadori, a high school student who becomes the host of Sukuna, the strongest cursed spirit in history. Sukuna is also known as the King of Curses, the Imaginary Demon, and the Disgraced One. He was a powerful jujutsu sorcerer who lived a thousand years ago and terrorized the world with his four arms and two faces. After his death, his power was split into twenty fingers that became cursed objects. Anyone who consumes one of his fingers becomes his vessel and gains a portion of his power, but also risks being taken over by his malicious will.

Itadori is the first person to ever consume more than one of Sukuna’s fingers and survive. He has currently consumed fifteen fingers, making him the most compatible vessel for Sukuna. However, he also has a strong will and a sense of justice that prevents Sukuna from controlling him completely. The two have a tense and antagonistic relationship, as they often clash over their ideals and goals. Sukuna sees Itadori as nothing more than a pawn and a temporary container, while Itadori despises Sukuna for his cruelty and arrogance.

Are They Blood Relatives?

One of the most intriguing questions that fans have about Sukuna and Itadori is whether they are related by blood. Some have speculated that Sukuna might be Itadori’s ancestor, or that they share some genetic connection that makes them compatible. However, there is no evidence to support this theory in the manga or the anime so far. In fact, it is more likely that they are not related at all, as there are several factors that contradict this possibility.

First of all, Sukuna’s original appearance from a thousand years ago was very different from Itadori’s. He had four arms, two faces, and pink hair, while Itadori has two arms, one face, and black hair. Although Sukuna can change his appearance to match his host’s, this does not mean that he shares any biological traits with them. He simply uses their body as a vessel to manifest his power and personality.

Secondly, Sukuna’s origin and identity are shrouded in mystery. He is said to be an Imaginary Demon, a mythical being that was created by the collective fear and hatred of humanity. He is also called the Disgraced One, implying that he was once a human who fell from grace and became a curse. However, these are only legends and rumors that may not reflect the truth. The only thing that is certain is that he was a jujutsu sorcerer who wielded immense power and influence in the past. His real name, background, family, and motives are unknown.

Thirdly, Itadori’s family history is also vague and incomplete. He was raised by his grandfather, who died shortly after giving him some advice on how to live his life. He never knew his parents or any other relatives, and he does not seem to have any interest in finding out about them. He considers his friends and teachers at Jujutsu High as his new family, and he values their bonds more than anything else.

Therefore, based on these facts, it is very unlikely that Sukuna and Itadori are related by blood. They are simply two individuals who happen to share a body due to a twist of fate.

Are They Soulmates?

Another question that fans have about Sukuna and Itadori is whether they are soulmates. Some have suggested that they might have a deeper connection than they realize, or that they are destined to be together in some way. However, this theory is also not supported by any evidence in the manga or the anime so far. In fact, it is more likely that they are enemies who will never see eye to eye.

Sukuna and Itadori have very different personalities, values, and goals. Sukuna is selfish, cold-hearted, immoral, and exceptionally sadistic. He enjoys killing people for fun, manipulating others for his own benefit, and causing chaos and destruction wherever he goes. He has no regard for human life or morality, and he considers himself superior to everyone else. He only cares about satisfying his own desires and reclaiming his former glory.

Itadori, on the other hand, is kind-hearted, compassionate, courageous, and optimistic. He hates killing people or seeing them suffer, even if they are enemies or curses. He tries to help others whenever he can, even if it puts him in danger or goes against his own interests. He has a strong sense of justice and morality, and he respects everyone as equals. He only wants to protect his friends and make the world a better place.

Sukuna and Itadori have nothing in common except for their physical appearance. They do not share any interests, hobbies, or preferences. They do not understand or appreciate each other’s perspectives or feelings. They do not trust or cooperate with each other, unless it is for their own survival or advantage. They do not have any romantic or platonic feelings for each other, only hatred and contempt.

Therefore, based on these facts, it is very unlikely that Sukuna and Itadori are soulmates. They are simply two enemies who are forced to coexist due to a curse.


Sukuna and Itadori are the King of Curses and his host, respectively. They are not related by blood, nor are they soulmates. They are opposites in every way, and they have a hostile and conflicted relationship. However, they also have a unique and dynamic bond that makes them one of the most interesting and complex pairs in Jujutsu Kaisen. Their interactions are full of tension, humor, drama, and mystery, and they keep the fans hooked and curious about their future. What will happen to them as the story progresses? Will they ever find a way to coexist peacefully? Will they ever learn anything from each other? Will they ever change their views or feelings towards each other? These are some of the questions that fans hope to see answered in the manga and the anime.

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