Ever feel like a new character bursts onto the scene in your favorite anime, and you’re scrambling to catch up? That’s how it was for many fans when Naoya Zenin showed up in Jujutsu Kaisen. Season 3 is here, taking us deeper into Gege Akutami’s intense world. Naoya’s entrance made quite the splash, and it’s clear fans want to know more.
As an SEO content strategist and storyteller with experience ranking articles on Google’s first page, I’ll break down everything you need to know about Naoya Zenin and the voice actors behind him.
Who is Naoya Zenin in Jujutsu Kaisen?

Naoya Zenin is the son of Naobito Zenin, the former head of the Zenin Clan. From a young age, Naoya stood out. He excelled in everything, quickly becoming the favorite despite being the youngest son. He inherited his father’s deadly cursed technique, ‘Projection Sorcery.’ Because of his perceived superiority, Naoya viewed his siblings as inferior and believed he was the rightful heir to the clan. It’s like he was born thinking he was already at the finish line.
Born into a power-hungry and misogynistic family, Naoya adopted similar traits. He looked down on those he saw as weaker, especially women. There was an incident involving his cousin Toji, who lacked cursed energy. Naoya initially went to mock him but returned with a changed perspective. Toji showed him that those without cursed energy aren’t necessarily weak; they just have different strengths. From that point on, Naoya respected Toji. This encounter shaped Naoya’s view; he could appreciate strength even outside traditional jujutsu.
Praised and favored from childhood, Naoya grew into someone without empathy. His ego inflated. Even when Naobito Zenin was on his deathbed, Naoya showed no concern. Family bonds meant nothing to him, as his upbringing shaped him into someone who valued power above all else. I once saw a similar dynamic in another series; it’s fascinating how early environments mold characters.
How Did Naoya Zenin Die in the Jujutsu Kaisen Manga?

Naoya’s ambition to lead the Zenin clan was immense, bordering on arrogance. Discovering that Naobito had chosen Megumi as the heir ignited his fury. He felt Toji’s son, raised outside the clan, didn’t deserve the position. The fact that some clan members favored Megumi didn’t sit well with Naoya. He plotted to eliminate Megumi and seize the leadership he craved. You could say his ambition was a slow-burning fuse that finally exploded.
Frustrated with Megumi, Naoya turned his attention to Maki when she re-entered the Zenin estate, mocking her relentlessly. Even after Mai’s sacrifice granted Maki immense power, Naoya refused to acknowledge her strength, clinging to his misogynistic views. Despite Maki overwhelming him in a duel, leaving him severely wounded, Naoya continued to taunt her, highlighting her failure to kill him outright. In a way, his pride was his downfall.
Lying injured, Naoya met his end at the hands of Maki’s mother, who stabbed him in the back. Even in his final moments, his arrogance remained unwavering. Talk about a character who just couldn’t let go of his pride.
Why Did Naoya Zenin Return as a Vengeful Spirit in Jujutsu Kaisen?
Death wasn’t the end for Naoya. He returned as a cursed womb, resembling a caterpillar, before evolving into a skull-faced cursed spirit. He blamed Maki Zenin for his demise. Unlike most curses, Naoya retained his memories, ego, and arrogance. His motive remained clear: to prove he, not Maki, was worthy of being compared to Toji Fushiguro. His return wasn’t just about power; it was about validation.
His powers amplified after becoming a curse, retaining ‘Projection Sorcery’ and gaining supersonic speed. This made him faster than anyone around him. In his fully realized cursed state, Naoya became a formidable opponent, overwhelming even Maki’s enhanced body. He also possessed a domain expansion called ‘Time Cell Moon Palace,’ which allowed him to inflict damage or instantly kill targets by injecting film strips into their cells, forcing them to adhere to the 24 frames-per-second movement rule. Failure to comply resulted in immobilization and vulnerability to his high-speed attacks. It’s like he weaponized his obsession with perfection.
What Are Naoya Zenin’s Powers and Abilities?
In summary, Naoya Zenin’s abilities include:
- Projection Sorcery: Inherited from his father, Naobito, this cursed technique involves dividing time into frames and dictating movement within those frames.
- Supersonic Speed: As a cursed spirit, Naoya gained incredible speed, surpassing most characters in the series.
- Domain Expansion: His ‘Time Cell Moon Palace’ traps opponents, forcing them to follow the 24 frames-per-second rule, leading to immobilization or instant death.
Who Are the Voice Actors for Naoya Zenin in Jujutsu Kaisen Season 3?
Kōji Yusa voices Naoya Zenin in the Japanese version, while Alan Lee takes on the role in the English Dub of JJK Season 3. You might recognize Yusa from Bleach as Gin Ichimaru or Blue Exorcist as Renzou Shima. Alan Lee has voiced Tomo-Omi Oda in Code Geass: Roze of the Recapture, Fiddich in The Seven Deadly Sins: Four Knights of the Apocalypse, among others. It’s always cool to see which actors bring these characters to life.
How Does Naoya Zenin’s Cursed Technique, Projection Sorcery, Work?
Projection Sorcery involves dividing time into frames. Naoya dictates movement within those frames. Opponents must follow his set rules or face immobilization, leaving them vulnerable to attack. It’s like turning reality into a stop-motion animation where he controls every frame.
What is the significance of Naoya Zenin’s return as a cursed spirit?
Naoya’s return as a cursed spirit highlights his unresolved issues and intense desire for recognition. It also showcases the lingering impact of the Zenin clan’s toxic environment. It proves that some characters just can’t let go of their obsessions, even after death.
Naoya Zenin is a complex character whose impact on Jujutsu Kaisen is undeniable. From his privileged upbringing to his dramatic death and vengeful return, he’s a figure you won’t soon forget. Have your opinions about Naoya Zenin changed now? Let me know what you think in the comments below!