In Jujutsu Kaisen, a series known for its complex characters and thrilling storylines, fans have long been intrigued by the potential relationship between two of the series’ characters—Yuji Itadori and Choso. Their interactions, filled with underlying tension and curiosity, have sparked countless fan theories regarding their connection. The question on many fans’ minds is simple yet compelling: Are Itadori and Choso really brothers? And if so, how is their common parent involved in this unusual family dynamic?
While Jujutsu Kaisen has taken us through various emotional and action-packed moments, this particular relationship between Yuji and Choso is rooted in deep lore and surprising twists. By carefully examining their backgrounds, abilities, and shared encounters throughout the series, we can uncover the truth behind this unexpected familial connection.
In this, we’ll explore the family ties between Yuji and Choso, focusing on how their bond came to be, the role of their common parent, and how this relationship impacts the broader narrative of Jujutsu Kaisen. Whether you’re a seasoned fan or just starting to explore the series, this breakdown will offer you a detailed perspective on the complexities of Itadori and Choso’s relationship.
Who Are Yuji Itadori and Choso?

Before we go into the intricacies of their shared bloodline, it’s essential to understand who these two characters are.
Yuji Itadori: The Protagonist with a Powerful Curse
Yuji Itadori is the main protagonist of Jujutsu Kaisen. He begins his journey as a regular high school student with an extraordinary physical ability, which quickly comes into play when he consumes a cursed object—a rotting finger of Ryomen Sukuna, the King of Curses. This act triggers a series of events that lead him into the world of jujutsu sorcery, where he becomes a vessel for Sukuna, carrying the curse inside him.
Yuji’s natural kindness and determination set him apart from other characters. He’s determined to help others, even at the cost of his own life. His bond with his friends and allies, including Satoru Gojo, Megumi Fushiguro, and Nobara Kugisaki, only deepens his character’s emotional complexity. However, his connection to Sukuna and his struggle with his identity as a vessel make his character arc compelling.
Choso: The Cursed Womb of a Human
Choso, on the other hand, is one of the cursed spirits who appears to have more human-like qualities. He is part of a group of cursed beings known as the Cursed Wombs, created by the mysterious villain Noritoshi Kamo. Choso and his brothers—specifically, the brothers in the Cursed Womb—are central to some of the story’s darker elements, which involve the creation and manipulation of curses.
Choso’s journey is complicated by his emotions and a desire for revenge, particularly after the death of his brothers. His path intertwines with Yuji’s when he comes to believe that Yuji is somehow related to his family, though the truth is more complex and layered than Choso initially realizes.
Are They Really Brothers?

The simple answer is: Yes, Yuji Itadori and Choso share a unique family connection. However, their relationship isn’t what one might expect based on traditional family dynamics.
The Truth About Their Parentage
Yuji and Choso’s relationship goes beyond the simple notion of being half-brothers or adopted siblings. Their common parent is not a typical biological parent but a key figure in the story’s larger curse-based narrative. The revelation is tied to their shared heritage as descendants of a powerful cursed lineage.
Yuji Itadori’s mother’s backstory, though tragic and not entirely fleshed out in the early parts of the series, plays a significant role in explaining this connection. It is revealed that Yuji’s mother had a deeper link to the world of curses than initially apparent. While much of this remains shrouded in mystery, hints from the story and Choso’s actions indicate that Yuji’s mother and Choso’s creation are intricately connected.
The fact that Yuji and Choso are bound by a common parent highlights the intricate web of relationships in Jujutsu Kaisen, with each character’s backstory playing a crucial role in how the narrative unfolds.
Choso’s Role in the Reveal
Choso’s emotional response when he realizes the connection between himself and Yuji speaks volumes. Initially, Choso is blinded by rage and sorrow over the deaths of his brothers. However, upon realizing that Yuji is tied to his bloodline, he faces a confusing internal struggle. Choso starts to see Yuji not as an enemy but as a figure who may share his pain and his family history.
This complicated relationship adds depth to Choso’s character, as it challenges his previous beliefs and motivations. His desire to protect his “brother” becomes more than just a matter of vengeance or familial duty—it becomes a crucial part of his identity.
The Impact of Their Relationship on the Story

The unexpected bond between Yuji and Choso has major implications for the broader narrative of Jujutsu Kaisen. Their familial connection adds another layer to the already complex relationships between cursed beings, jujutsu sorcerers, and cursed objects.
A New Dynamic in the Fight Against Curses
Yuji’s already strained relationship with Sukuna becomes even more complicated with the revelation that he shares a bloodline with Choso. It introduces new dynamics in the fight against curses, as both characters now share a common history and a deeper connection to the cursed world.
Moreover, Choso’s belief in his family bond with Yuji gives him a more human side. This complicates his role in the story as a cursed spirit and forces both him and Yuji to question the nature of their existence.
An Emotional Tension
The emotional tension between Yuji and Choso is palpable. On one hand, Yuji’s struggle with Sukuna and his own morality contrasts with Choso’s thirst for vengeance. On the other hand, the bond they share gives rise to the potential for growth, understanding, and ultimately, a deeper alliance between them. This complexity makes their relationship a central part of the evolving plot.
Yuji Itadori and Choso are indeed connected through a shared bloodline, with their familial relationship unfolding as a key plot point in Jujutsu Kaisen. Their connection adds emotional depth to both characters, bringing a new layer of complexity to the series’ already intricate storyline. As we see Yuji and Choso’s paths cross and their relationship develop, it’s clear that their common parent plays an essential role in shaping their identities and motivations.
While their bond may be unexpected, it serves as an important reminder of the ways in which the curse world of Jujutsu Kaisen intricately ties characters to their past, their families, and their fates.