What is the plot?

The episode opens with Satoru Gojo continuing the test of Yuji Itadori after Yuji has swallowed Sukuna's finger and transformed into the vessel for the curse. Gojo deliberately lets Sukuna emerge for a short time to see whether Yuji can regain control, and Sukuna immediately lashes out, forcing Gojo to demonstrate his overwhelming strength by beating back the cursed spirit and restoring the situation under his control.

After the test, Gojo explains the stakes to Yuji and Megumi Fushiguro: Sukuna's fingers are indestructible, and if Yuji is executed after consuming them, the cursed objects inside him will be destroyed with him. Rather than killing Yuji immediately, Gojo proposes that Yuji be kept alive long enough to consume the remaining fingers of Sukuna one by one so that all of them can be eliminated together at the end. Yuji accepts the plan, understanding that his own death is merely delayed and that he is being asked to live only as long as he can serve as a vessel.

Yuji is then taken to Tokyo Jujutsu High for his formal introduction and interview with the principal, Masamichi Yaga. Inside the room, Yaga is surrounded by small cursed corpse dolls, and he questions Yuji about why he wants to become a sorcerer. Yuji first answers that it was his grandfather's wish, but Yaga rejects that as insufficient and sends one of the dolls to attack him, forcing him to give a more honest answer. Yuji finally says that he cannot ignore the responsibility because it is something only he can do, and this answer satisfies the principal, who allows him to enter the school.

Back with Gojo and the others, Yuji meets up again with Megumi after Megumi has recovered from his injuries, and the two briefly bicker as Yuji eagerly reacts to seeing him alive and well. Gojo then tells them to prepare to meet their third first-year classmate, introducing the group's newest member: Nobara Kugisaki. Nobara is shown as the final addition to the trio, closing out the episode on the start of the team's formation.

What is the ending?

The ending is a battle between Yuta Okkotsu and Suguru Geto that ends with Geto badly wounded and then killed off-screen by Satoru Gojo. After that, Yuta is alive and continues on, while Geto's body later becomes important to the wider story because it is eventually taken over by Kenjaku.

Yuji Itadori's part of the ending in the 2023 special is different, because that episode does not end with the movie's climax; it ends with Yuji deciding to keep living, eat Sukuna's fingers, and attend Jujutsu High.

Yuta Okkotsu is drawn into the conflict because his power makes him a target and a key part of the struggle over the future of jujutsu society. He fights Geto in the climax, and the battle leaves Geto grievously injured. After that, Yuta survives and the story moves him into the aftermath rather than death.

Suguru Geto reaches the end of the film as the defeated antagonist. He is beaten in the final clash with Yuta, then meets Gojo one last time, and Gojo kills him off-screen. Even after his death, the story treats his body as important, because it is later taken over by Kenjaku, which connects this ending to later events in the franchise.

Satoru Gojo remains alive at the end of the film's events. He appears after the final fight, has one last encounter with Geto, and is the one who finishes him. In the later episode special, Gojo is also the one who decides Yuji should not be executed immediately and brings him into the jujutsu world.

Yuji Itadori's ending in the episode special is straightforward and separate from the film's climax. He swallows Sukuna's finger, proves he can contain Sukuna, and learns that the jujutsu elders want him executed, but Gojo has delayed that sentence. Yuji then chooses to keep going anyway, because he wants to save people and use his own life to fight curses. The episode closes by introducing the next stage of his life at Jujutsu High, where he is moving into the role he has accepted.

If you want, I can also give you the ending in a very short 3-4 sentence version, or a character-by-character fate list.

Is there a post-credit scene?

Yes. The episode includes a short post-credit scene that mirrors the well-known Jujutsu Kaisen 0 post-credits tease: it shows Yuta Okkotsu sitting and eating with Miguel in Kenya, then Gojo arrives and greets them, implying there is still business connected to Yuta's training and future role. The scene is brief and functions as a setup for later story developments rather than a self-contained joke or bonus gag.

Why is Yuji Itadori not executed after swallowing Sukuna's finger, and what condition is placed on him instead?

The question centers on the key plot point where Yuji survives after consuming Sukuna's finger and is spared immediate execution because Satoru Gojo argues that Yuji can serve Jujutsu Tech as a vessel and a way to locate and consume the remaining fingers. The replacement condition is that Yuji will be kept alive only until he has eaten all twenty fingers of Sukuna, after which he would be executed.

How does Satoru Gojo realize that Yuji has truly become Sukuna’s vessel?

This question focuses on the moment Gojo examines Yuji after he admits to eating the finger and understands that Yuji has combined with Sukuna rather than simply being taken over in a normal way. Gojo's reaction shows both surprise and confidence, because he concludes Yuji has the rare ability to control Sukuna's influence without being fully possessed.

What does Yuji do with his grandfather’s ashes before he decides to become a jujutsu sorcerer?

The specific character moment here is Yuji visiting the morgue with Gojo, collecting his grandfather's ashes, and then swallowing the second finger on his own choice. This sequence matters because it shows Yuji consciously accepting the danger and deciding to fight curses instead of merely trying to survive.

Why does Principal Yaga accept Yuji into Tokyo Jujutsu High?

This question targets the interview scene, where Yaga tests Yuji's conviction by asking why he wants to become a sorcerer. Yuji answers that it was his grandfather's wish and that he cannot ignore the responsibility because his unusual talents make him uniquely able to help people, and Yaga is impressed enough to admit him.

Who is Nobara Kugisaki, and how is she introduced at the end of the special?

This question is about the final character reveal of the episode, where Gojo says he is taking Yuji and Megumi to pick up the third first-year student. Nobara Kugisaki is shown as the new member of their trio, a young girl leaving her countryside hometown for Jujutsu High, setting up her arrival as the third first-year student.

Is this family friendly?

No, it is not especially family-friendly for young children. It is a dark supernatural anime prequel with strong violence, frightening imagery, and some mature language, so it is better suited to older teens and adults.

Potentially upsetting or objectionable elements include: - Graphic violence and gore, including bloody injuries, dismemberment, and brutal fight scenes. - Scary supernatural creatures and cursed imagery that may be disturbing to sensitive viewers. - Bullying, threats, and intense emotional distress, including themes of isolation and danger. - Mature language and some crude dialogue. - Brief sexualized or nude-adjacent content may appear in the broader series, though it is not the focus.

If you want, I can also give a very short "age-appropriateness" recommendation by age group, still without spoilers.