How Old Is Satoru Gojo? Satoru Gojo is 28 years old at the beginning of the main Jujutsu Kaisen story. He was born on December 7, 1989, and turns 29 later in 2018. During the Hidden Inventory storyline, Gojo is much younger: he is 16 years old during the events involving Riko Amanai and Toji Fushiguro.
Gojo’s age can be confusing because Jujutsu Kaisen frequently moves between different years. The anime shows him first as a teenage student at Tokyo Jujutsu High and later as an adult teacher. His age therefore changes considerably depending on which arc or movie is being discussed.
According to the Jujutsu Kaisen Official Fanbook, adult Gojo’s profile lists him as 28 years old, with his birthday on December 7.
Quick Answer: How Old Is Gojo Satoru?
At the beginning of the main Jujutsu Kaisen storyline, Gojo Satoru is 28 years old.
Here is his age across the major parts of the story:
| Story/Event | Year | Gojo’s Age |
|---|---|---|
| Birth | 1989 | 0 |
| Hidden Inventory / Toji events | 2006 | 16 |
| Later events after Hidden Inventory | 2007 | 17 |
| Jujutsu Kaisen 0 begins | 2017 | 27 |
| Jujutsu Kaisen 0 finale | Dec. 24, 2017 | 28 |
| Main story begins | 2018 | 28 |
| Shibuya Incident | Oct. 31, 2018 | 28 |
| Gojo’s birthday | Dec. 7, 2018 | 29 |
| Final battle with Sukuna | Dec. 24, 2018 | 29 |
This timeline explains why different sources sometimes describe Gojo as 28 and sometimes as 29. Both ages can be correct depending on the date being discussed.
When Is Gojo Satoru’s Birthday?
Gojo Satoru’s birthday is December 7. His commonly documented full birth date is December 7, 1989.
His birthday is important when calculating his age because most of the main Jujutsu Kaisen story takes place during 2018.
Gojo is therefore:
- 27 before December 7, 2017
- 28 from December 7, 2017, through December 6, 2018
- 29 from December 7, 2018, onward
This is particularly useful when looking at Jujutsu Kaisen 0 and the final portion of the manga.
How Old Is Gojo in Jujutsu Kaisen Season 1?
Gojo is 28 years old throughout the main events of Season 1.
Season 1 takes place in 2018 and introduces Gojo as a teacher at Tokyo Jujutsu High. He mentors Yuji Itadori, Megumi Fushiguro, and Nobara Kugisaki while dealing with increasingly dangerous curses.
At this point in his life, Gojo is no longer the arrogant teenager seen in the flashbacks. He is an experienced special-grade sorcerer who has already developed an exceptional mastery of Limitless, Six Eyes, Infinity, and his other techniques.
The official anime character information identifies Gojo as a special-grade sorcerer and teacher at Tokyo Jujutsu High.
Why Does Gojo Look So Young at 28?
Gojo’s appearance can make his age seem lower than it actually is. His youthful face, white hair, energetic personality, and playful behavior often make him look closer to his students than to a conventional adult teacher.
However, canonically, adult Gojo is 28 during the early main storyline.
How Old Is Gojo in Jujutsu Kaisen Season 2?
Season 2 shows Gojo at two different stages of his life.
The first part, Hidden Inventory / Premature Death, goes back to Gojo’s student years. The later part returns to the 2018 timeline and the Shibuya Incident.
Gojo During Hidden Inventory
During the main 2006 events of Hidden Inventory, Gojo is 16 years old.
He is a second-year student at Tokyo Jujutsu High and works closely with Suguru Geto. Together, they are assigned to protect Riko Amanai, the Star Plasma Vessel.
This period is extremely important because it shows Gojo before he becomes the fully established strongest sorcerer seen in the main story.
After his encounter with Toji Fushiguro, Gojo’s abilities and outlook change dramatically.
Gojo During the Shibuya Incident
When the story returns to 2018, Gojo is 28 years old.
The Shibuya Incident occurs on October 31, 2018, before Gojo’s December birthday. This means he is still 28 when Kenjaku’s plan succeeds and Gojo is sealed inside the Prison Realm.

How Old Was Gojo When He Fought Toji Fushiguro?
Gojo was 16 years old when he fought Toji Fushiguro during the Hidden Inventory events.
This is one of the most interesting points in Gojo’s timeline.
At the beginning of the mission, Gojo is still a teenage sorcerer who is incredibly talented but not yet the overwhelmingly dominant fighter fans know from the main series.
Toji manages to exploit Gojo’s exhaustion and eventually defeats him. Gojo later returns after awakening a deeper understanding of his abilities and uses Reverse Cursed Technique to recover.
Their second confrontation becomes a turning point in Gojo’s life.
The experience helps transform him from an exceptionally powerful student into the sorcerer who would eventually earn the title of the strongest.
This also explains why the teenage Gojo seen in Season 2 behaves so differently from the adult Gojo.
How Old Was Gojo in Jujutsu Kaisen 0?
Gojo is 27 years old at the beginning of Jujutsu Kaisen 0 and 28 by the movie’s December 24, 2017 finale.
This distinction is often overlooked.
Jujutsu Kaisen 0 takes place in 2017, roughly a year before the main story. Gojo is already an adult teacher at Tokyo Jujutsu High and serves as Yuta Okkotsu’s mentor.
Because Gojo’s birthday is December 7, his age changes during the movie’s timeline. The December 24 events occur after his birthday, making him 28 by the conclusion.
This is why simply saying that Gojo is “27 in Jujutsu Kaisen 0” is an oversimplification.
Gojo Satoru’s Age During His Student Years
Gojo’s student years take place mainly around 2006–2007.
During the important Hidden Inventory mission, he is 16. Later, after the events involving Riko Amanai and Suguru Geto, he becomes 17.
As a student, Gojo is already extraordinarily powerful, but his personality is noticeably different.
Teenage Gojo is:
- Extremely confident
- More reckless
- Less concerned with the weaknesses of others
- Closely connected to Suguru Geto
- Still developing his understanding of what being “the strongest” actually means
His relationship with Geto is especially important. The two are described as an exceptionally powerful pair, and their eventual separation becomes one of the defining tragedies of Gojo’s life.
The official anime’s character material identifies the younger Gojo as a second-year student at Tokyo Jujutsu High and shows him alongside Geto during this period.
When Did Gojo Become a Teacher?
There is no clearly stated canon date giving Gojo’s exact age on his first day as a teacher.
What we do know is that after the events that changed his relationship with Geto, Gojo chose to remain connected to Jujutsu High and eventually became an instructor.
By Jujutsu Kaisen 0 in 2017, he is already an established teacher and mentor to Yuta Okkotsu.
Therefore, the safest canon-based answer is:
Gojo was definitely a teacher by age 27, but the exact age when he officially began teaching is not clearly established in the main canon.
This distinction is important because many online timelines assign him a specific age for becoming a teacher without a firm canonical date.

Gojo Satoru’s Complete Age Timeline
Gojo’s story becomes much easier to understand when his major events are placed in chronological order.
1989 — Birth
Gojo is born on December 7, 1989.
His birth is significant within the world of Jujutsu Kaisen because he possesses both the Six Eyes and the Limitless technique, an exceptionally rare combination.
2006 — Hidden Inventory
Gojo is 16.
He is a second-year student at Tokyo Jujutsu High and works with Suguru Geto.
The mission to protect Riko Amanai ultimately leads to his confrontation with Toji Fushiguro and becomes a major turning point in his development.
2007 — After the Student Years
Gojo is 17.
The consequences of the previous year’s events continue to affect him and Geto. Their relationship eventually collapses, fundamentally changing Gojo’s worldview.
2017 — Jujutsu Kaisen 0
Gojo is 27 at the beginning of the year and turns 28 on December 7.
He is now a teacher at Jujutsu High and becomes an important mentor to Yuta Okkotsu.
2018 — Main Jujutsu Kaisen Story
Gojo is 28 when Yuji Itadori enters the story.
He becomes one of Yuji’s most important mentors and repeatedly challenges the conservative leadership of the jujutsu world.
October 31, 2018 — Shibuya Incident
Gojo is 28.
He is sealed inside the Prison Realm during the Shibuya Incident. His removal from the battlefield dramatically changes the balance of power.
December 7, 2018 — Gojo Turns 29
Gojo reaches his 29th birthday.
This occurs after the Shibuya Incident and before his final confrontation with Sukuna.
December 24, 2018 — Final Battle
Gojo is 29 years old when he fights Ryomen Sukuna in the Shinjuku Showdown.
He ultimately dies during this battle in manga Chapter 236.
How Old Was Gojo When He Died?
Gojo was 29 years old when he died in the manga.
The final battle occurs on December 24, 2018, which is 17 days after his 29th birthday.
This is another reason some older articles incorrectly describe Gojo’s final age as 28: they focus on his age at the beginning of the 2018 storyline rather than the calendar date of his final battle.
The chronology places his death after his December 7 birthday.
Was Gojo Still 28 When He Was Sealed in the Prison Realm?
Yes.
Gojo is sealed during the Shibuya Incident on October 31, 2018, when he is still 28.
His birthday is December 7, so he had not yet turned 29.
The Prison Realm therefore does not change the basic calendar calculation: he enters the seal at age 28.
The official anime material identifies Gojo as the special-grade teacher at Tokyo Jujutsu High, while the story’s chronology places the Shibuya sealing on October 31, 2018.
How Old Is Gojo Compared With Other Jujutsu Kaisen Characters?
Gojo’s age becomes more interesting when compared with the younger characters he teaches.
- Gojo: 28 at the beginning of the main story
- Yuji Itadori: 15–16 during the early story
- Megumi Fushiguro: 15
- Nobara Kugisaki: 16
- Yuta Okkotsu: around 17 in Jujutsu Kaisen 0
- Suguru Geto: roughly the same age as Gojo
- Satoru Gojo as a student: 16 during the major Hidden Inventory events
This age gap helps explain Gojo’s role in the series. He is not simply another student with exceptional abilities; he is an adult teacher responsible for preparing a younger generation of sorcerers.
Why Gojo’s Age Matters to His Character
Gojo’s age is more than a trivia detail.
The contrast between 16-year-old Gojo and 28-year-old Gojo is one of the most important character-development elements in Jujutsu Kaisen.
At 16, Gojo sees himself as someone who is naturally above almost everyone else. His enormous talent contributes to an attitude that borders on arrogance.
By 28, he understands that being powerful alone is not enough to change the jujutsu world.
Instead, he invests in students such as Yuji, Megumi, Nobara, and Yuta. His goal is not merely to remain the strongest but to help create people capable of changing the system after him.
That is why the ten-year gap between his student and adult versions is so meaningful.
The adult Gojo’s official profile identifies him as a teacher and special-grade sorcerer, while his student version is shown as a second-year at Jujutsu High.
Who Voices Satoru Gojo?
In the Japanese version of the Jujutsu Kaisen anime, Satoru Gojo is voiced by Yuichi Nakamura. The official anime website lists Nakamura as Gojo’s voice actor.
In the English dub, Kaiji Tang voices Gojo. Crunchyroll has also identified Tang as the English voice of Gojo.
The younger version of Gojo is also part of the anime’s casting, with different voice arrangements used for child appearances.
source: fandom.com

Final Answer: How Old Is Satoru Gojo?
So, how old is Satoru Gojo?
The simplest answer is:
Gojo is 28 years old at the beginning of Jujutsu Kaisen and turns 29 on December 7, 2018. He was 16 during the major Hidden Inventory events, 27 at the beginning of Jujutsu Kaisen 0, 28 during the Shibuya Incident, and 29 when he fought Sukuna and died.
His birthday is December 7, and his commonly documented birth date is December 7, 1989.
The apparent age inconsistencies are not contradictions. They come from Jujutsu Kaisen moving between 2006, 2007, 2017, and 2018 throughout its story.
For anyone searching for Gojo’s age, the most useful rule is simple: teenage Gojo = Hidden Inventory; 27–28 = Jujutsu Kaisen 0; 28 = most of the main story; 29 = final stage of the manga.
Frequently Asked Questions About Satoru Gojo’s Age
How old is satoru gojo voiced by?
Satoru Gojo is voiced by Yuichi Nakamura in the Japanese version of the anime and Kaiji Tang in the English dub. The official Jujutsu Kaisen anime website confirms Nakamura as Gojo’s Japanese voice actor, while Crunchyroll identifies Kaiji Tang as the English voice.
How old is satoru gojo son?
Satoru Gojo does not have a canon son in Jujutsu Kaisen. The series does not establish Gojo as having a biological child or son. Characters such as Yuji, Megumi, and Yuta are his students or protégés, not his children.
How old is satoru gojo in real life?
Satoru Gojo is a fictional character, so he does not have a real-life age. If you mean his voice actors, Yuichi Nakamura provides his Japanese voice and Kaiji Tang provides his English voice.
How old is satoru gojo when he died?
Gojo was 29 years old when he died in the manga. His birthday is December 7, 1989, and his final battle takes place on December 24, 2018, after his 29th birthday.
How old is Gojo in Season 1?
Gojo is 28 years old in Season 1 of Jujutsu Kaisen. The main storyline takes place in 2018, before his December 7 birthday.
How old was Gojo when he fought Toji?
Gojo was 16 years old during the major Toji Fushiguro confrontation in the Hidden Inventory storyline. This battle takes place in 2006, when Gojo is still a second-year student at Jujutsu High.
Also read
