Kakuzu

Biodata

Power Progression

Background

Kakuzu originated from Takigakure and practices Earth Grudge Fear, one of the village’s forbidden techniques. The elderly Seven-Tails Jinchūriki knows his murderous aura well and confirms that Kakuzu hates the village 38 39.

According to Anyo’s recollection, Kakuzu has survived since the First Hokage’s era through his ability to absorb other ninja’s hearts. Kakuzu later mentions that his first battle against a Konoha ninja changed his life, but refuses to identify the opponent or explain the outcome 38 46.

Appearance

• Green eyes and a covered face: His masked appearance and cold, sinister presence immediately alarm Genno at their first meeting 38.
• Apparently middle-aged: Despite his appearance, he considers himself old enough that even Anyo calling him “Grandpa” would make him sound young 40 41.
• Masks on his body: After attacking Takigakure, his shirt is shredded and one of the four masks on his body is broken 39.
• Black-thread anatomy: Threads can pour from throughout his body and form separate masked figures 43.

Personality

Kakuzu is taciturn, suspicious, and intensely concerned with payment. He carefully counts his bounty money and initially rejects further employment from Anyo. When Anyo reveals knowledge of his missing heart, Kakuzu’s intimidation turns into genuine murderous intent 40.

His attachment to money outweighs any loyalty to Takigakure. Rather than reject a contract against his former village, he demands a higher fee. He also warns his employers to stay out of his attacks—not out of concern for them, but because their deaths would leave nobody to pay him 38.

He is proud and quick to answer insults with violence. He dismisses both the current Raikage and Hanzō as “just a junior,” and kills Rain ninja who challenge him. Nevertheless, his confidence is accompanied by practical judgment: he recognizes Hanzō’s dependence on a finite poison supply and understands Chiyo’s attempt to measure its replenishment interval 40 45.

His prolonged association with Anyo gradually softens his behavior. He occasionally pays for the boy, warns him about exposing his identity, and feels reluctant when they part. By their farewell, he regards Anyo as an unusually welcome companion, though he has not agreed to join the boy’s proposed organization 44 47 48.

Abilities & Skills

Earth Grudge Fear

Takigakure’s forbidden technique allows Kakuzu to absorb other ninja’s hearts, with each heart providing another life 38 39.

• Heart replacement: Seeks strong replacement hearts rather than those of weak opponents 40.
• Masked bodies: Creates separate black-thread figures bearing masks; these can merge back into his main body 43.
• Thread manipulation: Uses masses of threads to bind the transformed Eight-Tails and scatter away from an incoming Tailed Beast Bomb 43.
• Limits: The Eight-Tails can tear through his restraints. Kakuzu also risks losing detached hearts if he abandons them during combat 43.
• Poison immunity: Anyo assesses that Kakuzu’s altered body is no longer merely flesh and blood, making Hanzō’s poison ineffective against him 45.

Elemental Ninjutsu

Mobility and Infiltration

• Body Flicker Technique: Travels rapidly to the Bounty Station after completing the Takigakure contract 40.
• Water traversal: Walks across Takigakure’s surrounding water without encountering resistance, demonstrating intimate knowledge of its defenses 38.
• Undercover cooperation: Maintains Anyo’s cover story that he is the boy’s injured, mute uncle, allowing them to enter Kumogakure openly 40.

Combat Experience and Killing Intent

• Large-scale combat: Slaughters most of Takigakure’s ninja overnight, although the fighting costs him a mask 39.
• Battlefield analysis: Identifies the weakness in Hanzō’s poison supply and correctly interprets Chiyo’s timing strategy 45.
• Killing intent: Matches Hanzō’s killing intent during their confrontation, surprising the Rain leader 46.

Story Role / Major Arcs

Takigakure Bounty

Anyo and Genno use Takigakure’s stolen treasury to post a billion-bounty contract against every ninja in the village. Kakuzu accepts only after negotiating another five hundred million. Anyo requires him to avoid damaging the village and to draw the Seven-Tails away if a battle occurs 37 38.

While Anyo separately secures the Seven-Tails Jinchūriki’s cooperation, Kakuzu attacks the village’s ninja. By dawn, most have been killed. Kakuzu returns with a broken mask, demands payment, and receives the agreed total of 1.5 billion. His assault clears the way for Kagerō Village’s survivors to take over Takigakure 39 40.

Kumogakure Heart Hunt

Anyo persuades Kakuzu to let him accompany him by offering help locating suitable hearts. They enter Kumogakure as a local boy seeking ninja training and his injured uncle. After watching Anyo spar with Killer B, Kakuzu acknowledges that he underestimated the boy’s swordsmanship and begins watching B for an opportunity 40 41 42.

Kakuzu takes a Lightning Release ninja’s heart but is discovered by Killer B, who transforms into the Eight-Tails. Unable to withdraw without risking two other hearts, Kakuzu follows Anyo’s suggestion to take him hostage. The ruse stops B’s attacks long enough for them to flee 43.

Anyo directs their escape into an encounter with Kitsuchi’s Stone ninja. Anyo’s apparent death sparks fighting between the Cloud and Stone forces, while the pair escape. Impressed by Anyo, Kakuzu finally accepts his offer of employment and agrees to accompany him to Sunagakure 43.

Amegakure and Hanzō

On the journey, Kakuzu refuses Anyo’s invitation to form an organization of equal companions. Passing through Amegakure, they investigate Hanzō’s war against Sunagakure and observe Chiyo exposing the five-minute interval needed to replenish his poison 44 45.

Kakuzu confronts Hanzō after being insulted, but leaves negotiations to Anyo. Afterward, he deduces that Anyo is a Konoha ninja; Anyo confirms it, and Kakuzu states that the affiliation makes no difference to him 46.

Parting in Sunagakure

The pair enter Sunagakure aboard Anyo’s wooden ox puppet. When Anyo considers remaining to study under Ebizo, Kakuzu warns him about the danger of his identity being exposed 47.

Before they separate, Anyo hires Kakuzu to deliver his gathered intelligence and assessments to the Konoha White Fang. Kakuzu initially warns of a hefty fee but ultimately quotes a modest price. He leaves without answering Anyo’s renewed request to reconsider joining his future organization 48.

Relationships

• Uchiha Anyo — Employer turned trusted traveling companion. Kakuzu grows to appreciate his ingenuity and company, while continuing to reject the idea of becoming his subordinate 40 43 44 48.
• Genno — Co-client in the Takigakure operation. Genno initially finds Kakuzu frightening and doubts the safety of working with him 38 40.
• Seven-Tails Jinchūriki — An old acquaintance familiar with Kakuzu’s technique, strength, and hatred of Takigakure 39.
• Killer B — Opponent during the Kumogakure heart hunt. B’s transformed strength forces Kakuzu to escape through a hostage ruse 43.
• Hanzō — Brief adversary in a confrontation of killing intent; no full battle occurs 46.

Notable Quotes

“I know Takigakure's Ninja very well. One billion isn't enough to kill them all. That'll cost extra.” 38

“Brat, you aren't strong, but you certainly scheme big. You want me as your subordinate? Talk to me when you can beat me.” 44

Trivia

• Despite declaring that he never gambles, Kakuzu buys chips after watching Anyo win at a casino. He quickly loses them all and becomes visibly angry 44.