Biodata

Feature Details
Name Kawaki
Original name 川木
Alias(es) Uzumaki Kawaki; Ultimate Kawaki; Isshiki's Vessel
Species/Race Human; Ōtsutsuki Karma vessel
Gender Male
Affiliation Konohagakure; formerly Kara
Occupation/Role Hidden Leaf ninja; vessel of Ōtsutsuki Isshiki
Status Sealed after his existence was forcibly divided into two identical Kawaki instances; one is designated the original and the other a copy 403
First Appearance Chapter 100

Power Progression

Stage / Realm / Level Chapter Notes
Karma: Stage One 120 His Karma resonated with Wind's, triggering an abnormal early thaw. He absorbed Boro's laser cannon and used the transformed Scientific Ninja Tool in his left arm to kill Boro.
Karma I (re-imprinted Ultimate Isshiki Karma) 328 339 After losing his earlier Karma, Kawaki retained approximately 20% of original Isshiki's data as his own power. A newly imprinted Karma then reached 20% thaw, granting access to Isshiki's Black Eye, Sukuna-Hikona, and Daikokuten, though his physical performance remained below Isshiki's.
50% thaw 345 346 Near-fatal damage triggered rapid regeneration and the final transition toward Karma II. Isshiki's Byakugan manifested in Kawaki's right eye.
Karma II 353 His mutilated body regenerated into a more adult-like form with permanent black Karma patterns, a horn, claws, and a nascent Tenseigan. He also awakened the Divine Technique: Claw Mark.
90% thaw 371 Kawaki gained an Isshiki-like chakra cloak and could form the Heavenly Sun Spear through the casting formula on his forehead.
Complete thaw / Ultimate Kawaki 374 375 His Karma fully thawed, granting Ultimate Isshiki's power, combat experience, and techniques. He manifested a Tenseigan, Black Eye, Six Tomoe Rinnegan, six Great Truth-Seeking Orbs, and a white Dōke Robe.

Background / History

Kawaki escaped from a black box aboard a crashed Kara airship, driven by terror of Jigen and the Kara Organization. He bore Isshiki's Karma on his left palm and was immediately treated as a vital source of intelligence by Konoha 100 108.

Initially held under guard in Naruto's home, Kawaki rejected the Uzumaki family's attempts to treat him kindly and demanded interrogation or torture instead. His hostility began to falter after seeing Naruto prioritize village duties over searching for Boruto and after realizing how deeply he had hurt Hinata and Himawari 118.

His Karma entered Stage One while protecting Konoha's forces from Boro. Although he initially viewed the power as something repulsive, he used it to save Naruto's allies and killed Boro, an old Kara enemy, in a single attack 120.

When Konoha faced Uchiha Chen's assault, Kawaki chose to remain and fight. Naruto accepted him into the Uzumaki family, giving him the surname Uzumaki; later, after Kawaki confessed to attempting to kill Boruto and harm Himawari, Naruto formally made him a Hidden Leaf ninja and his son. Naruto also regenerated Kawaki's severed hand with Yang power 128 181.

Kawaki's loyalty to Naruto became obsessive. Believing Boruto's association with Chen was a betrayal of the Seventh Hokage, he pursued Boruto to the Shadow Hidden Village and attempted to kill him. After learning that Jigen's pursuit of him had caused deaths on Mount Kōyō, including Naruto's reported death, Kawaki fell into guilt and despair; his anguish over Himawari's resentment led to his attempted attack on her 160 166 181.

Appearance

Kawaki is first depicted as a young man with short black-and-gold hair, heavy dark circles, and a fierce expression after emerging from Kara's black box 100 118. His appearance becomes progressively less human as Isshiki's Karma thaws.

  • Black Karma markings initially spread across his left arm, often accompanying the mutation of his Scientific Ninja Tool arm into molten barbs 120 161.
  • At Karma II, his body matures toward an adult physique; black markings cover his torso and cheeks, a horn grows from his temple, and black claws emerge from his fingers 353.
  • His evolved right eye becomes a golden Tenseigan, while the Black Eye grants Isshiki's Divine Techniques 339 364.
  • As Ultimate Kawaki, he wears a white Dōke Robe marked with black tomoe and symbols, bears permanent facial Karma markings, and possesses a Tenseigan, Black Eye, and Six Tomoe Rinnegan 375.

Personality

Kawaki is deeply guarded, blunt, and distrustful of affection due to his life under Kara. He initially interprets Naruto's hospitality as manipulation, but genuine concern from Naruto and the Uzumaki family gradually gives him a sense of home and belonging 118.

His devotion to Naruto is the defining force behind both his better and worse decisions. Kawaki willingly fights for Konoha, seeks to protect Naruto's reputation, and repeatedly risks himself to save Naruto or Himawari. However, he also becomes extreme when he believes Naruto has been betrayed, harmed, or abandoned 122 128 160.

Kawaki is sensitive to rejection and carries intense guilt over the suffering connected to him. He admitted that Himawari's hatred and the news of Naruto's death drove him into a delusional attempt to sever his emotional bonds. Naruto's forgiveness gives him a path toward redemption, but his fear of being used, imprisoned, or sacrificed repeatedly resurfaces 166 181 330.

As his power increases, Kawaki becomes increasingly arrogant and cruel in battle. He often relies on raw power, regeneration, and intimidation, while his lack of Isshiki's experience leaves openings that more disciplined opponents exploit 335 339 376.

Abilities & Skills

Karma

Kawaki carries Karma containing both residual data from original Isshiki and the later Karma of Ultimate Isshiki. The mark grants Ōtsutsuki chakra, absorption, regeneration, physical enhancement, and eventually Isshiki's combat knowledge and techniques 328 375.

  • Absorbed Boro's laser cannon upon first entering Stage One 120.
  • Rapidly regenerates destroyed limbs, organs, eyes, and catastrophic bodily injuries through Karma and the Ten-Tails' power 335 346.
  • Retains approximately 20% of original Isshiki's data even after his first Karma disappears 328.
  • Initially possessed immense power without the corresponding combat instincts and experience; this deficiency narrowed only as the thaw percentage rose 339 375.
  • Remains vulnerable to sealing, strategic counters, and attacks targeting his heart or soul despite his regenerative ability 352 360 376.

Black Eye and Isshiki's Divine Techniques

Through the Black Eye, Kawaki inherits techniques associated with Isshiki, including Sukuna-Hikona and Daikokuten 339.

  • Sukuna-Hikona — Shrinks himself and objects. Kawaki uses it to disappear from sight and infiltrate confined spaces, including Sasuke's ear 362 363.
  • Daikokuten — Summons stored objects, including black cubes, rods, staffs, spikes, and meteor-hammer-like weapons 339 340.
  • Black Cubes — Heavy constructs that can crush targets and block perception; Kawaki later surrounded himself with dozens to create a private, concealed space 340 356.
  • His early use of these techniques is slower and less refined than Isshiki's, allowing opponents to predict or counter them 339 341.

Ten-Tails Power

Kawaki's evolved Karma contains power from the Ten-Tails fused with Ultimate Isshiki, enabling devastating chakra constructs and attacks 335.

  • Tailed Beast Bomb — Can be formed as a sphere, teardrop-shaped bomb, or concentrated beam. His beam-form usage destroyed a mountain-scale lava wave and showed improved control 336 341 345.
  • Cross-Shaped Fire Offering — Creates four crimson chakra arms capable of tearing apart barriers 335.
  • Great Creation Great Blowing Heaven — Destroyed the Great Buddha during the hunt for Kawaki 345.
  • Great Truth-Seeking Orbs — Manifested during his complete thaw and can be shaped into shields, weapons, or a giant fan 374 375.

Tenseigan and Six Tomoe Rinnegan

Kawaki's right-eye Tenseigan originates from information recorded in Ultimate Isshiki's Karma. At full thaw, he also manifests a Six Tomoe Rinnegan on his forehead 364 375.

  • His Tenseigan grants extreme visual acuity, allowing him to perceive microscopic particles, natural energy, chakra circulation, and blood flow 364.
  • He can manipulate gravity to pull targets toward him and use Tenseigan-derived techniques such as Silver Wheel Twin Blast: Rotation 364 365.
  • Heavenly Sun Spear — A near-unavoidable long-range sniping ray formed through the casting formula associated with his forehead eye 371 375.

Divine Technique: Claw Mark

Kawaki awakens Claw Mark upon reaching Karma II. He can place black claw-marked pathways on targets or terrain and travel through them 353 375.

  • Marked Boruto's chest and emerged from the mark to attack him at close range 353.
  • Used claw marks on shattered Chibaku Tensei remnants to move freely across the battlefield 375.
  • Attempted to infiltrate Boruto's mind and overwrite Momoshiki's Karma with his own, preserving a route to reincarnate through Boruto if sacrificed 403.

Relationships

  • Uzumaki Naruto — Adoptive father and Kawaki's central emotional anchor. Naruto gives him the Uzumaki name, makes him a Leaf ninja and son, restores his hand, and repeatedly believes in his redemption 128 181 201.
  • Uzumaki Boruto — Nominal brother and principal rival. Kawaki tries to force Boruto back to Konoha, later attempts to kill him, and ultimately seeks to overwrite Momoshiki's Karma in Boruto's body 160 181 403.
  • Uzumaki Himawari — Adoptive sister. Kawaki loses his left arm trying to protect her from Delta, but later tries to harm her while overwhelmed by guilt and resentment 122 166 181.
  • Ōtsutsuki Isshiki / Jigen — Kara's leader and Kawaki's abuser, who made him a vessel for reincarnation. Kawaki fears and despises him, yet inherits his power through Karma 108 147 375.
  • Boro — Former Kara associate and long-standing enemy. Their earlier conflict left Boro permanently disfigured; Kawaki later kills him after awakening Karma Stage One 118 120.
  • Uchiha Chen — Kawaki's enemy and intended cultivator. Chen's plan is to turn Kawaki into an Ōtsutsuki and sacrifice him to the Ten-Tails, while Kawaki views him as the cause of Naruto's suffering 328 356.
  • Uchiha Yuki — A major opponent during Kawaki's forced growth process. Her attacks repeatedly pressure Kawaki into further Karma evolution, including his transition toward Karma II 340 342 352.
  • Uchiha Sasuke — Opponent who exposes the gap between Kawaki's raw power and battle experience. Sasuke later defeats Ultimate Kawaki by strategically displacing his heart 375 376.
  • Hyūga Hanabi — Opponent who challenges Kawaki with Tenseigan power and Scientific Ninja Tool modifications. Kawaki resents her for not being present during Jigen's attack on Konoha, unaware of her sacrifices until Naruto explains them 359 364.

Story Role / Major Arcs

Kara Vessel and Konoha Arrival

Kawaki's escape from Kara's airship introduces Isshiki's vessel to Konoha and exposes the existence of Kara. His testimony identifies Jigen as Ōtsutsuki Isshiki, making him central to Konoha's understanding of its new enemy 100 108.

Adoption into the Uzumaki Family

Naruto shelters Kawaki despite his hostility, and Kawaki gradually accepts Konoha as a home. His decision to defend the village earns him the Uzumaki surname, while Naruto later formally adopts him after forgiving his crimes against Boruto and Himawari 118 128 181.

Hunt for Kawaki

Chen and the Ten-Tails orchestrate Kawaki's apparent escape and use a battle-royale pursuit to force his new Karma to thaw. Boruto, Yuki, Sarada, Mitsuki, and others pressure Kawaki through escalating battles designed to stimulate his survival instinct and Ōtsutsuki transformation 328 331 345.

Karma II and Complete Thawing

Kawaki evolves from Karma I to Karma II after being dismembered and nearly marked by Sarada. Continued life-threatening combat drives him to 90% thaw and finally to Ultimate Kawaki, inheriting Ultimate Isshiki's complete power and combat experience 353 371 374 375.

Ultimate Kawaki's Defeat and Reincarnation Plot

After being defeated by Sasuke, Hanabi, and Kakuzu, Kawaki continues seeking a means to secure his future. He attempts to overwrite Momoshiki's Karma on Boruto with his own, intending to reincarnate through Boruto and take the place of Naruto's beloved son. Chen prevents the plan by splitting Kawaki into two identical existences and sealing both 376 403.

Notable Quotes

“I want to stay, I want to stay, I want to fight! Let me fight, Seventh Hokage!”
— Kawaki 128

“There is only one sun in this world, and that is the Seventh Hokage, Father!”
— Kawaki 336

“Everything that doesn't kill me will only make me stronger!”
— Kawaki 345