Sukuna Twin Brother

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◉ Ryomen Sukuna
◉ Sukuna vs Gojo
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◉ Sukuna’s Cursed Energy
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◉ Sukuna and Yuji

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Sukuna Twin Brother

Ryomen Sukuna’s twin brother is one of the most surprising revelations about Sukuna’s past in Jujutsu Kaisen. For much of the story, Sukuna’s origins remain a mystery, but Chapter 257 reveals an important detail about his life before birth. Sukuna explains that he was meant to be born as a twin but consumed his other half while they were still in their mother’s womb. This revelation adds a new layer to his ancient history and creates a connection between Sukuna and Yuji Itadori’s family. Sukuna also explains that his twin’s soul continued through cycles of reincarnation, eventually becoming connected to Yuji’s family line. However, the manga does not provide every detail about the twin’s identity or the exact path of his soul. In this guide, we will explore who Sukuna’s twin was, why Sukuna consumed him, what happened to the twin’s soul, and how this revelation helps explain the connection between Sukuna and Yuji. We will also separate confirmed manga information from details that remain uncertain.

Did Sukuna Have a Twin Brother?

Yes, Ryomen Sukuna confirms that he had a twin during his original life, revealing an important detail about his origins in Jujutsu Kaisen. This revelation appears in Chapter 257, when Sukuna discusses his past and the connection between his twin’s soul and Yuji Itadori’s family. According to Sukuna, the two were meant to be born together, but he consumed his twin while they were still in their mother’s womb. This means the twin never lived a separate life after birth, and the manga does not provide a detailed biography or personal name for him. The revelation adds a new layer to Sukuna’s history and helps explain the unusual connection between Sukuna and Yuji. It also raises questions about how the twin’s soul continued to exist and eventually became connected to Yuji’s family line.

Sukuna's Twin Brother in Jujutsu Kaisen

Sukuna’s twin brother is a figure from his earliest origins, long before Sukuna became known as the King of Curses. In Chapter 257, Sukuna explains that he was supposed to be born as one of a pair of twins, but he consumed the other child before birth. As a result, the twin did not grow up alongside Sukuna or develop an independent life in the world. The manga does not reveal a separate name, appearance, or personality for this twin, so many details about him remain unknown. What makes him important is not a long personal history, but the connection his soul later has to Yuji Itadori’s family. This brief revelation gives readers a new way to understand Sukuna’s origins and his relationship with Yuji.

Sukuna reveals the truth about his twin while speaking with Uraume during the events surrounding his battle with Yuji Itadori. He explains that he consumed his twin in the womb and later describes how the twin’s soul continued through cycles of reincarnation. Sukuna believes that this soul eventually became connected to Yuji’s family, which helps explain why Yuji has a special connection to him. The conversation is important because it links a secret from Sukuna’s ancient past to events taking place in the modern era. However, the manga does not fully describe every stage of the twin’s soul journey, so the exact details should not be expanded beyond what the story establishes. The revelation is still a major clue to understanding the relationship between Sukuna and Yuji.

Sukuna’s twin is important because his fate connects Sukuna’s life more than a thousand years ago to Yuji Itadori’s family history. Before this revelation, the reason behind Yuji’s unusual connection to Sukuna was not fully clear. The information about the twin’s soul provides a significant piece of the puzzle and adds context to Yuji’s role in the story. It also shows that Sukuna’s past has consequences that reach far beyond his own lifetime. However, the revelation does not mean that Yuji is literally Sukuna’s twin brother or that the two share the same personality and memories. For more about their complicated connection, read the Sukuna and Yuji relationship guide.

Why Did Sukuna Eat His Twin Brother?

Ryomen Sukuna reveals that he consumed his twin brother while they were still in their mother’s womb, making this one of the most unusual details about his origins in Jujutsu Kaisen. During his conversation with Uraume, Sukuna suggests that his mother was likely starving and that he ate his twin before he could suffer the same fate. This explanation gives readers a glimpse into the circumstances surrounding Sukuna’s life before birth, although the manga does not provide a complete account of his mother’s situation. Sukuna’s twin never had an independent life after birth, and the story does not establish a normal sibling relationship between them. It is also important not to assume that Sukuna felt guilt or sadness about what happened, because his account does not clearly express those emotions. Understanding this revelation helps explain Sukuna’s unusual origins and the later connection between his twin’s soul and Yuji Itadori’s family.

Sukuna and His Twin in Their Mother's Womb

According to Sukuna’s account, he and his twin were meant to exist together before birth, but their story ended differently from that of ordinary twins. Sukuna explains that he consumed his other half while they were still in their mother’s womb. This happened before either child could be born and live an independent life in the outside world. The manga provides only a brief explanation of these circumstances and does not reveal much about their mother or the conditions surrounding the pregnancy. Because of this limited information, details about the family’s identity or the events leading up to Sukuna’s actions should not be treated as confirmed facts. What the story clearly establishes is that Sukuna’s twin was consumed before birth, leaving behind a soul that later became important to the wider plot.

Sukuna suggests that his mother was likely starving and that he consumed his twin before he could starve as well. This gives a possible explanation for why he ate his other half before birth, but it is important to understand that Sukuna presents the mother’s condition as his own belief rather than a fully documented account. The manga does not provide a detailed explanation of the pregnancy or confirm every circumstance surrounding the event. His statement connects the act to survival, rather than clearly describing hatred or a personal conflict between the twins. However, readers should not assume that every aspect of Sukuna’s reasoning is known. His brief explanation is the main source of information about this event, so any additional claims about his motives would go beyond what the story confirms.

Sukuna explains that he was meant to be born as a twin, but he consumed his other half before either child was born. This means that although he had a twin during his prenatal development, the two did not grow up together or share a life after birth. The distinction matters because Sukuna’s twin was not a sibling who lived alongside him in the ordinary sense. Instead, the twin’s fate became part of Sukuna’s origins and later connected to the story of Yuji Itadori. The manga does not provide a separate birth, childhood, or adult history for the twin. For more background about Sukuna’s original life and the era in which he lived, read our guide to Sukuna in the Heian Era.

The manga does not clearly establish whether Sukuna felt guilt, grief, or affection toward the twin he consumed before birth. When explaining what happened, Sukuna offers his understanding of the circumstances, including his belief that his mother was starving. However, he does not provide a clear emotional confession about losing his twin or express remorse in that account. It would therefore be inaccurate to state as a fact that he regretted his actions or secretly mourned his brother. His explanation fits the way he often speaks about his past, but readers should distinguish his actual words from interpretations of his emotions. The twin’s fate remains an important part of Sukuna’s history even though his personal feelings about it are not fully explained.

What Happened to Sukuna's Twin Brother's Soul?

Although Sukuna consumed his twin brother before birth, the twin’s importance to the story did not end with that event. In Chapter 257 of Jujutsu Kaisen, Sukuna explains that his twin’s soul continued through repeated cycles of reincarnation. He connects this history to Kenjaku and Yuji Itadori’s family, revealing an unexpected link between his ancient past and the modern world. This revelation adds another layer to the mystery surrounding Yuji’s origins and his connection to Sukuna. However, the manga does not explain every stage of the twin’s journey or fully describe how reincarnation worked in this specific case. To understand the revelation correctly, it is important to separate what Sukuna directly explains from details that remain uncertain.

Did the Twin's Soul Survive?

According to Sukuna’s explanation in Chapter 257, his twin’s soul continued through repeated cycles after Sukuna consumed him in the womb. This means the twin’s story did not simply end with the destruction of his body before birth. Instead, the soul remained part of the larger history that eventually connected Sukuna to Yuji Itadori. The revelation helps explain why Sukuna recognizes an unusual connection between himself and Yuji. However, the manga does not describe every stage of the soul’s journey or explain all the rules governing its continuation. Readers should therefore focus on Sukuna’s confirmed statement rather than assume that the twin retained his original memories or personality.

Reincarnation generally refers to a soul beginning another life after the previous life has ended. In Sukuna’s story, this concept helps explain how his twin’s soul could remain relevant long after the twin was consumed before birth. Sukuna describes the soul as passing through repeated cycles before becoming connected to Yuji’s family history. However, reincarnation does not automatically mean that a person remembers every previous life or keeps exactly the same personality. The manga provides only limited information about how the twin’s soul experienced these cycles. For this reason, it is best to explain reincarnation as the continuation of the soul without inventing memories, experiences, or personal details that the story never confirms.

Sukuna’s explanation connects his twin’s soul to the events that led to Yuji Itadori’s birth, bringing Sukuna’s ancient past into the modern story. Kenjaku plays an important role in this connection, as he took over Kaori Itadori’s body and was involved in Yuji’s birth. The revelation explains why Yuji’s family history has an unusual link to Sukuna, but it does not mean Yuji himself is the twin who was consumed before birth. Yuji and Sukuna are separate individuals with different lives, experiences, and personalities. Some details about which member of Yuji’s family carried the reincarnated soul have prompted questions, so the exact family connection should be described cautiously. What matters most is that the twin’s soul forms an important link between Sukuna’s origins and Yuji’s story.

Although Chapter 257 reveals the connection between Sukuna’s twin and Yuji’s family, it does not provide a complete record of the soul’s journey through every reincarnation cycle. The manga also leaves questions about the exact mechanics of this process and how the soul’s history relates to individual family members. Supplementary material associated with the volume has led readers to debate aspects of the family connection, so it is important not to present disputed interpretations as unquestionable facts. The story does not give the twin a separate, fully developed identity with a detailed biography across these cycles. Claims that the reincarnated soul retained specific memories or personality traits would also go beyond the available information. Until the canon provides greater clarity, the most accurate approach is to explain the confirmed connection while acknowledging the unanswered questions.

Is Yuji Itadori Sukuna's Twin Brother?

No, Yuji Itadori is not the twin brother whom Sukuna consumed before birth. The connection between them comes from the history of Sukuna’s twin’s soul and its link to Yuji’s family. In Chapter 257, Sukuna explains how this ancient history connects to Yuji’s origins and Kenjaku’s involvement in his birth. Jin Itadori, Yuji’s father, and Wasuke Itadori, Yuji’s grandfather, are both important when understanding this revelation. Supplementary material later added an important clarification about which family member shares the twin’s soul. This connection helps explain Yuji’s unusual origins, but it does not mean that Yuji is literally Sukuna’s twin or that they are the same person.

How Yuji Is Connected to Sukuna

Yuji’s connection to Sukuna comes from the history of Sukuna’s twin’s soul and the Itadori family. In Chapter 257, Sukuna explains that the twin’s soul continued through cycles of reincarnation and became connected to Kenjaku’s plan to have a child. This revelation links Yuji’s birth to Sukuna’s ancient past in a way that was not clear earlier in the story. However, Yuji was born in the modern era and did not share Sukuna’s original time in the womb. The final-volume supplementary material further clarifies the family connection, pointing to Yuji’s grandfather, Wasuke, as the person who shares the twin’s soul. Therefore, Yuji’s connection to Sukuna is through his family history, not because Yuji is Sukuna’s twin brother.

Jin Itadori is Yuji’s father and the husband of Kaori Itadori before Kenjaku took over her body. Chapter 257 initially led many readers to understand that Jin was the reincarnation of Sukuna’s twin, because Sukuna connects the twin’s soul, Kenjaku, and Yuji’s birth. However, supplementary material in Volume 29 clarifies that it is Wasuke Itadori, Yuji’s grandfather, who shares the soul connected to Sukuna’s twin—not Jin. Jin remains important because he is Yuji’s father and part of the circumstances surrounding Yuji’s birth. This clarification means readers should not describe Jin as Sukuna’s twin or as the confirmed reincarnation of the twin’s soul. Keeping these family roles separate helps explain the revelation without repeating the earlier misunderstanding.

Kenjaku is an ancient sorcerer who can survive by taking over other people’s bodies. To bring Yuji into the world, Kenjaku took over the body of Kaori Itadori, Yuji’s mother, and became involved in Yuji’s birth. Chapter 257 connects Kenjaku to the history of Sukuna’s twin’s soul, helping explain why Yuji’s origins are tied to Sukuna’s past. Kenjaku also prepared Yuji to become a vessel for Sukuna, making Yuji’s unusual birth important to the wider story. However, the manga does not explain every detail of Kenjaku’s thinking or every step behind the reincarnation connection. It is best to describe Kenjaku’s confirmed role without assuming motives that the story has not clearly established.

Yuji’s connection to Sukuna helps explain why he is more than an ordinary person caught in the world of curses. His unusual family history is one part of the explanation for his ability to contain Sukuna and fight at such a high level. Chapter 257 draws attention to Yuji’s potential, suggesting that his origins may help explain why he can challenge the King of Curses. Kenjaku’s involvement in Yuji’s birth also shows that Yuji’s existence was connected to events beyond his control. However, sharing a link through the twin’s soul does not mean Yuji and Sukuna have the same personality, memories, or abilities. Their connection is important because it links their histories while leaving them as two very different individuals. For more details about how their connection affects the story, read our Sukuna and Yuji relationship guide.

How Did Sukuna's Twin Brother Affect Sukuna's Life?

The revelation about Sukuna’s twin brother adds an important piece to the mystery of Sukuna’s origins in Jujutsu Kaisen. Sukuna explains that he consumed his twin while they were still in their mother’s womb, before either could be born. He also connects the twin’s soul to later events involving Kenjaku and Yuji Itadori’s family. However, the manga gives very little information about Sukuna’s life before birth or his family circumstances at that time. It also does not clearly state that consuming his twin directly gave him all his strength or cursed techniques. Instead, this revelation helps readers understand one part of Sukuna’s past while leaving many questions about his nature, abilities, and rise to power unanswered.

Sukuna's Life Before Birth

Sukuna’s cruelty is most clearly demonstrated through his actions and the way he treats other people. He kills without hesitation, inflicts suffering on opponents, and shows little concern for innocent people caught in the destruction he causes. Rather than following ordinary moral principles, Sukuna makes decisions according to his own desires and considers other people’s lives unimportant when they stand in his way. His interactions with Yuji Itadori also reveal how deliberately he exploits suffering, using their shared body and Yuji’s emotional attachments to cause distress. Sukuna’s immense power allows him to act on these impulses with devastating consequences, while his fighting ability makes him especially dangerous. However, the manga does not identify one specific childhood event as the cause of his cruelty, so his behavior should be understood through what he actually does rather than an invented origin story.

The manga does not provide a complete timeline showing how Sukuna’s personality developed from childhood into adulthood. Readers see him as a powerful sorcerer with a deeply self-centred worldview, but there is insufficient information to determine whether he displayed exactly the same traits during his earliest years. His later actions consistently show that he places his own desires, pleasure, and freedom above the wellbeing of others. He does not generally seek approval or try to follow society’s expectations, and he is willing to disregard other people’s lives when pursuing his goals. These established traits help explain his adult personality, but they do not prove that he was born with every aspect of his character already formed. Without a detailed childhood backstory, any claim about when Sukuna became selfish or whether his personality was shaped by early experiences remains speculation.

Sukuna’s personality is revealed through his decisions, his conversations, and the way he responds to people who challenge him. He treats strength as important, respects power on his own terms, and often regards weaker individuals as beneath his concern. His relationship with Yuji demonstrates his willingness to exploit another person’s vulnerability, while his battles show that he can be merciless when pursuing victory. Sukuna also displays considerable intelligence and adaptability, using his understanding of cursed techniques and opponents to gain an advantage rather than relying on strength alone. His combat decisions reveal how closely his strategic thinking is connected to his personal goals and survival. You can explore his tactical abilities in our guide to Battle Intelligence and learn more about his fighting expertise in Combat Skills. For additional context about his worldview and behavior, see our article on the Heian Era.

How Sukuna's Early Life Connects to the Heian Era

The revelation about Sukuna’s twin brother adds an important piece to the mystery of Sukuna’s origins in Jujutsu Kaisen. Sukuna explains that he consumed his twin while they were still in their mother’s womb, before either could be born. He also connects the twin’s soul to later events involving Kenjaku and Yuji Itadori’s family. However, the manga gives very little information about Sukuna’s life before birth or his family circumstances at that time. It also does not clearly state that consuming his twin directly gave him all his strength or cursed techniques. Instead, this revelation helps readers understand one part of Sukuna’s past while leaving many questions about his nature, abilities, and rise to power unanswered.

When Did Sukuna Live?

Sukuna’s account reveals that he was meant to be born as one of a pair of twins. Before birth, however, he consumed his twin in their mother’s womb, preventing his sibling from being born separately. Sukuna suggests that their mother was starving and that he consumed his twin before he himself could suffer the same fate. This is Sukuna’s explanation of what happened, rather than a detailed account of his mother’s circumstances confirmed from another perspective. The manga provides almost no other information about his prenatal life, his parents, or his early family environment. As a result, the twin revelation gives readers a brief glimpse into Sukuna’s earliest known history, but not a complete picture of his childhood or upbringing.

The manga confirms that Sukuna consumed his twin before birth, but it does not clearly establish that this act directly gave him all his power. Although the revelation is closely connected to his origins, readers should not assume that it explains his immense cursed energy, fighting ability, or unusual techniques. Sukuna’s strength is also shown through his knowledge of jujutsu, combat experience, and mastery of cursed techniques throughout the story. Some fans may suggest that consuming his twin is the direct reason he became so powerful, but this interpretation is not clearly confirmed by the manga. It is more accurate to say that the event is an important part of his history without treating it as a complete explanation for his abilities. The exact relationship between the twin’s fate and Sukuna’s overall strength remains unclear.

The twin revelation confirms three important points about Sukuna’s history: he had a twin, he consumed that twin before birth, and the twin’s soul later became connected to Yuji Itadori’s family history. These details link Sukuna’s ancient origins to events in the modern era of Jujutsu Kaisen. They also help explain why Sukuna recognizes a connection between his own past and Yuji’s existence. However, the revelation does not explain every part of Sukuna’s personality, his reasons for becoming the person he is, or the full source of his strength. It also leaves unanswered questions about the twin’s life and the exact journey of the soul through reincarnation. Ultimately, this discovery adds meaningful context to Sukuna’s past while preserving some of the mystery surrounding the King of Curses.

Sukuna's Twin Brother and the Heian Era

Sukuna’s twin brother revelation adds another detail to the story of Sukuna’s origins before he became known as the King of Curses. The event happened before Sukuna was born and long before his life as a powerful sorcerer during the Heian Era. Sukuna explains that he consumed his twin in their mother’s womb, but the manga reveals very little about their family or the circumstances surrounding their birth. The twin’s fate later becomes connected to the modern story through the history of the twin’s soul and Yuji Itadori’s family. This connection links Sukuna’s earliest known past to events that take place many centuries later. To understand the wider world Sukuna lived in and how he became such a feared figure, readers can explore our Sukuna in the Heian Era guide.

Sukuna's Twin Before His Rise to Power

Sukuna’s twin brother’s fate occurred before Sukuna was born, making it the earliest known event in his personal history. According to Sukuna, he consumed his twin while they were both in their mother’s womb. This happened long before Sukuna became a sorcerer during the Heian Era or gained his fearsome reputation. The manga does not describe the twin as a separate character who lived outside the womb, nor does it provide details about his appearance or personality. Readers therefore cannot know what kind of person the twin might have become if he had been born. What the story confirms is that the twin’s fate became an important part of Sukuna’s origins and later connected to the events surrounding Yuji Itadori.

The manga provides very little information about Sukuna’s parents or his wider family. One of the few direct details about his origins is his statement that he had a twin whom he consumed before birth. Sukuna also suggests that their mother was starving, although the story does not give a complete account of her circumstances. Beyond this brief explanation, readers are not given a detailed family history or a clear picture of Sukuna’s upbringing. The story focuses much more on Sukuna’s actions, abilities, and life as a sorcerer than on his relatives. As a result, his twin remains one of the most important known details about his early origins, while much of his family background remains a mystery.

The twin revelation connects Sukuna’s earliest known history to the modern events of Jujutsu Kaisen. Sukuna explains that his twin’s soul continued through cycles of reincarnation, eventually becoming connected to Yuji Itadori’s family history. This gives readers another reason to examine the relationship between Sukuna and Yuji, whose connection reaches further into the past than it first appears. However, the revelation does not explain every detail of Sukuna’s life or fully reveal how he became one of the most powerful sorcerers in history. It adds an important piece to his background while leaving other questions unanswered. For a broader look at the era in which Sukuna lived, the people of that time, and his reputation as a sorcerer, read our Heian Era guide.

What Does the Manga Confirm About Sukuna's Twin?

The manga reveals several important details about Sukuna’s twin brother, but it does not answer every question about his identity or fate. In Chapter 257 of Jujutsu Kaisen, Sukuna explains that he had a twin and consumed him while they were still in their mother’s womb. He also describes how the twin’s soul continued through cycles of reincarnation and became connected to Kenjaku and Yuji Itadori’s family history. These details help explain the surprising link between Sukuna’s ancient past and Yuji’s origins. However, the twin’s name, appearance, and personality are never fully developed in the story. Understanding the difference between confirmed information and speculation helps readers avoid common mistakes when discussing Sukuna’s twin.

Facts Confirmed in Chapter 257

In Chapter 257, Sukuna reveals that he was meant to be born as a twin but consumed his other half while they were still in their mother’s womb. He also suggests that their mother was starving and that he consumed the twin before he himself could suffer the same fate. Sukuna then connects the twin’s soul to repeated cycles of reincarnation and the history surrounding Kenjaku and Yuji Itadori’s family. This revelation gives readers an important clue about the connection between Sukuna and Yuji. However, Sukuna’s explanation does not provide a complete account of every stage of the soul’s journey. The chapter establishes the central revelation while leaving some details open to further interpretation.

Although the manga confirms that Sukuna had a twin, it does not provide the twin with a fully developed identity. His name, appearance, personality, and experiences outside the womb are not revealed. Readers also do not receive a detailed account of the soul’s journey through every reincarnation cycle. The family connection requires particular care because supplementary material has prompted questions about which member of Yuji’s family shares the soul connected to Sukuna’s twin. The final-volume clarification identifies Wasuke Itadori, Yuji’s grandfather, in this connection, rather than Jin Itadori, Yuji’s father. Therefore, explanations should distinguish the original manga’s brief account from the additional clarification instead of presenting uncertain interpretations as established facts.

One common mistake is claiming that Yuji Itadori is literally the twin whom Sukuna consumed before birth. Yuji is a separate person whose family history is connected to the twin’s soul; he is not Sukuna’s original twin brother. Another mistake is inventing a name, appearance, or personality for the twin, as the manga does not provide those details. Readers should also avoid saying that consuming his twin definitively gave Sukuna all his power, because the story does not establish this as the direct cause of his strength. Similarly, the reincarnation connection should not be used to claim that Yuji necessarily inherited the twin’s memories or personality. Keeping these distinctions clear helps readers understand what the manga actually reveals without confusing confirmed details with fan theories.

Final Takeaway

Sukuna’s twin brother is an important part of his ancient history and adds another layer to the mystery surrounding his origins in Jujutsu Kaisen. Sukuna explains that he consumed his twin while they were still in their mother’s womb, before either could be born. He later connects the twin’s soul to cycles of reincarnation and the history of Yuji Itadori’s family, linking Sukuna’s past to the modern story. However, the manga does not reveal every detail about the twin’s identity or fully explain the soul’s journey through reincarnation. Readers should separate confirmed information from fan theories rather than fill these gaps with guesses. To learn more about Sukuna’s origins and the events that shaped his life, explore our Ryomen Sukuna history guide. You can also visit the Ryomen Sukuna homepage for more guides covering his history, relationships, powers, and major battles.

Frequently Asked Questions

Did Sukuna Really Have a Twin Brother?

Yes, Sukuna confirms in Chapter 257 of Jujutsu Kaisen that he was meant to be born as a twin. He explains that he consumed his twin while they were still in their mother’s womb. This revelation provides an important detail about Sukuna’s origins and later connects his ancient history to Yuji Itadori’s family. However, the manga does not reveal the twin’s name or provide a detailed account of his identity.

Sukuna suggests that his mother was starving and that he consumed his twin before he could suffer the same fate. This is Sukuna’s own explanation of what happened before his birth. The manga does not provide a complete account of their mother’s circumstances or confirm every detail independently. His explanation offers a possible reason for the event, but the story does not explore it as a long, detailed scene.

No, Yuji Itadori is not the twin whom Sukuna consumed before birth. Yuji is a separate person whose family history is connected to the twin’s soul and its reincarnation. This connection links Yuji’s origins to Sukuna’s ancient past, but it does not make them the same person. The revelation helps explain their unusual connection without establishing that Yuji shares the twin’s memories or personality.

The manga does not establish a separate name for Sukuna’s twin brother. Although Chapter 257 reveals that Sukuna consumed his twin before birth, it provides very little information about the twin as an individual. His appearance, personality, and life outside the womb are not described. Any specific name given to the twin without official confirmation should therefore be treated as speculation rather than canon.

The manga does not clearly confirm that Sukuna felt sad, guilty, or remorseful about consuming his twin. Sukuna explains the event in connection with his mother’s possible starvation, but he does not provide a clear statement of grief or regret. Readers may interpret his words in different ways, yet those interpretations are not confirmed facts. The most accurate answer is that Sukuna’s feelings about the event remain unclear.

Sukuna and Yuji are connected through the history of Sukuna’s twin’s soul and Yuji’s family. Sukuna explains that the soul continued through cycles of reincarnation, linking the ancient event to the modern story. Supplementary material clarifies that Wasuke Itadori, Yuji’s grandfather, shares the soul connected to Sukuna’s twin, rather than Jin Itadori, Yuji’s father. However, the manga does not provide a complete explanation of every stage of the soul’s journey. This connection helps explain Yuji’s unusual origins, but Yuji is not literally Sukuna’s twin brother.

Chapter 257 of Jujutsu Kaisen is the major revelation about Sukuna’s twin brother. In this chapter, Sukuna explains that he consumed his twin while they were still in their mother’s womb. He also connects the twin’s soul to reincarnation and the history surrounding Yuji Itadori’s family. This discovery adds an important piece to Sukuna’s origins and helps explain the unusual link between Sukuna and Yuji.

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Ryomen Sukuna is one of the strongest and most famous characters in Jujutsu Kaisen. He is known as the King of Curses because of his incredible power, terrifying abilities, and fearsome reputation. 

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