Kento Nanami
In the chaotic and often brutal world of Jujutsu Kaisen, few characters command as much respect and empathy as Kento Nanami. More than just a powerful Grade 1 sorcerer, Nanami stands out for his profound humanity, his weary pragmatism, and his unwavering moral code. He isn’t a hero fueled by destiny, but by a conscious choice to do what is right, making Nanami JJK one of the most relatable and grounded figures in modern anime.
This article breaks down why Kento Nanami‘s character resonates so deeply, exploring his background, his unique philosophy, and the incredible impact he leaves on the series.
From Salaryman to Sorcerer: The Relatable Origin of Nanami Kento
What makes Nanami Kento instantly fascinating is his unconventional path. Before returning to the jujutsu world, he tried to leave it all behind for a normal life as a corporate salaryman. This experience didn’t erase his powers; it forged his worldview.
He became disillusioned with the mundane, often absurd world of business, realizing that a life without purpose was its own kind of curse. His decision to return to sorcery wasn’t driven by a thirst for battle, but by a mature desire for meaningful work. This history is key to understanding Nanami JK‘s character—he frequently frames his deadly work in corporate terms, labeling cursed spirits as “overtime” and approaching exorcisms with a weary, professional diligence that fans adore.

A Stoic Facade with a Compassionate Core
At first glance, Kento Nanami is the picture of stoicism: reserved, analytical, and brutally efficient. He rarely raises his voice or loses his cool, operating with a level of discipline that makes him a formidable mentor to Yuji Itadori.
But beneath that stern exterior lies a deep well of compassion. Nanami understands the immense physical and psychological toll of being a jujutsu sorcerer. He doesn’t offer Yuji empty platitudes; instead, he provides hard truths and practical guidance, helping him navigate the moral gray areas of their work. This blend of tough love and genuine care is what makes the dynamic between Nanami and Yuji so special and impactful.
The Power of Precision: Nanami’s Abilities and Fighting Style
As a Grade 1 sorcerer, Kento Nanami‘s combat prowess is a direct reflection of his personality: methodical, efficient, and devastatingly precise. He avoids flashy displays in favor of calculated, effective strikes.

- Ratio Technique (7:3 Principle): This is Nanami Jujutsu Kaisen‘s signature ability. By forcibly creating a “ratio” on his target, he can exploit a critical weak point at the 7:3 division line. A strike on this point guarantees a critical hit, maximizing damage with minimal effort. It’s the perfect technique for a pragmatist.
- Blunt Sword: His weapon of choice is a cleaver-like sword wrapped in cloth. Its simplicity underscores his no-nonsense approach, serving as a conduit for his cursed energy without unnecessary complexity.
- Binding Vow: Overtime: This vow brilliantly ties his past to his power. By restricting his cursed energy output during his standard “work hours,” Nanami can unleash a massive, explosive surge of power during a predetermined “overtime” period. It’s a high-risk, high-reward strategy that showcases his strategic mind and dedication.
His Pivotal Role and Heartbreaking Legacy

Kento Nanami serves as a crucial anchor in the story, especially during the devastating Shibuya Incident arc. His role as a competent and reliable senior sorcerer provides a sense of stability before the chaos ensues.
It is in Shibuya that Nanami’s character reaches its tragic peak. He fights relentlessly against overwhelming odds, embodying the very definition of duty until his last breath. His final moments are not spent in rage, but in a quiet, heartbreaking series of reflections and hopes for a better future for his colleagues. The death of Nanami JK is one of the most emotionally crushing moments in the series, a testament to how well-written and beloved his character was.
His legacy, however, is indelible. He shaped Yuji Itadori into a stronger, more resolved sorcerer. His philosophy of finding meaning in one’s work, even when it’s difficult, continues to inspire fans and characters alike. Kento Nanami proved that a hero isn’t defined by a lack of fear, but by the courage to act in spite of it.
Conclusion: The Enduring Impact of Kento Nanami
Kento Nanami is more than a supporting character; he is the moral and emotional compass for a significant part of Jujutsu Kaisen. His journey from a disillusioned salaryman to a selfless protector offers a powerful narrative about finding purpose. Nanami Kento remains a fan-favorite because he represents the best of humanity: resilience, compassion, and the strength to do what is right, even when it costs everything. His memory continues to be a driving force in the battle against curses, securing his place as an unforgettable icon in anime.


