Cause of Death: Died during the Shinjuku Showdown against Sukuna after being hit by the World-Cutting Slash. Relationship with Itadori: A deep bond of mutual trust and care, defined as a strong 'Teacher and Student' relationship.

Cause of Death: While wandering around heavily injured, his upper body was blown apart by Mahito's Idle Transfiguration. Relationship with Itadori: 'Spiritual Mentor and Student'.

Cause of Death: Sacrificed himself to protect his younger brother, Itadori Yuji, from Ryomen Sukuna's wide-range explosive attack (Kamutoke/Fuga). Relationship with Itadori: Blood relatives. Choso is the first-born (eldest) of the 'Cursed Womb: Death Paintings' born between a human and a cursed spirit. Yuji was created by Kenjaku (Noritoshi Kamo) through a process similar to how Choso was made, making Yuji Choso's younger brother. 'Non-existent Memories': During the Shibuya Incident, just before killing Yuji, Choso sensed Yuji's death due to the nature of the Death Paintings whose brains are connected. This triggered a 'non-existent memory' of dining happily with Yuji, leading him to recognize Yuji as his real brother. Development into True Brothers: After realizing the truth, Choso sides with Yuji. He dotes on Yuji, asking to be called 'Big Brother,' and acts as Yuji's reliable guardian and strongest ally.

Cause of Death: The decisive reason for Kenjaku's death was being distracted by Takaba Fumihiko's comedy space, failing to detect Yuta Okkotsu's surprise attack. Relationship with Itadori: 'Mother and Son'. Kenjaku used his innate technique to take over the body of Itadori's mother, Kaori Itadori, and personally gave birth to Yuji. Purpose: Kenjaku systematically created Yuji to grant him special power as a vessel for Ryomen Sukuna. Attitude: Rather than having affection or protective instincts, he calls Yuji 'my son' but maintains a purely instrumental relationship, viewing him as an 'interesting part' or an 'audience member' for his plans.

Cause of Death: Forcibly separated from the body of his host, Megumi Fushiguro, due to Itadori Yuji's soul-striking attacks. Relationship with Itadori: A hostile relationship of 'Sorcerer' and 'Curse,' as well as a 'Vessel and Parasite' relationship that began when Yuji ate Sukuna's finger. Furthermore, Yuji's father is a descendant of the reincarnation of Sukuna's past twin brother, entangling the two in a complex fate as distant relatives.