In the world of Boruto: Naruto Next Generations, few powers rival the mystery and sheer might of dojutsu—those legendary eye techniques passed down through the Otsutsuki clan. Two eyes stand at the center of the new era’s conflict: the Kokugan, wielded by Isshiki and his vessel Kawaki, and the Jougan, awakening within Boruto Uzumaki. As Two Blue Vortex thrusts these abilities onto the battlefield, understanding their secrets is key to grasping the fate of shinobi.
What Is the Kokugan?
The Kokugan, sometimes called the “All-Seeing Eye” or “Black Eye,” is a rare dojutsu belonging to Isshiki Otsutsuki. Visually, it manifests as a golden iris with a black, four-pointed pattern resembling a sun wheel, and it is linked directly to Isshiki’s right eye. Unlike naturally evolved eyes like the Sharingan or Byakugan, the Kokugan seems to be an innate ability of Isshiki’s bloodline, a gift of his pure Otsutsuki heritage.
Who Has the Kokugan?
Only Isshiki originally possesses the Kokugan. When he implants his Karma seal into a vessel, like Jigen and later Kawaki, the dojutsu can manifest through that vessel once the Karma progresses. In Two Blue Vortex, Kawaki has fully inherited Isshiki’s powers, including a version of the Kokugan that appears as a black eye with a golden pattern—a dark mirror of the original. This eye grants him a portion of Isshiki’s reality-warping arsenal, making him one of the most dangerous threats alive.
Abilities of the Kokugan
The Kokugan’s powers are deeply tied to two signature techniques:
- Sukunahikona: Allows the user to shrink themselves or any object they see to microscopic size instantly. This ability makes attacks nearly unavoidable and defenses almost impossible, as weapons or even the user can vanish from sight and reappear anywhere.
- Daikokuten: A connected space-time ability that stores shrunken objects in a timeless dimension. The user can then summon these items at will, often dropping massive pillars or projectiles from thin air without warning.
Advantages and Disadvantages
Advantages: The Kokugan offers unparalleled control over the physical world. Its shrinking ability negates most ninjutsu and physical attacks by making them irrelevant. The storage dimension provides endless ammunition. In battle, it gives the user a terrifying unpredictability.
Disadvantages: The eye seems to be powered by the user’s own life force or, in Isshiki’s case, by draining a vessel. Jigen’s body couldn’t handle Isshiki’s power for long, and overuse led to Isshiki’s eventual death. For Kawaki, relying too heavily on the Kokugan could accelerate his own destruction or deepen his emotional detachment, as the power isolates him from human connections. Additionally, the abilities are not unbeatable—high-level sensory types can sometimes anticipate the shrinking trick, and the eye’s focus seems required for precise use.
What Is the Jougan?
The Jougan, or “Pure Eye,” is a mysterious dojutsu that awakens in Boruto’s right eye. Its appearance is striking: a bright blue pupil and sclera that darkens when activated, often accompanied by a gentle glow. The eye was first seen in Boruto’s childhood and later recognized by Toneri Otsutsuki as a “star of hope” that could repel evil. Despite its early appearances, the Jougan remains largely unexplained, even into the Two Blue Vortex timeline.
Who Has the Jougan?
Only Boruto Uzumaki is known to possess the Jougan. It is not a typical inherited trait—Naruto has no such eye, nor does Hinata’s Byakugan resemble it. Instead, the Jougan is believed to be a unique mutation or a gift from the Otsutsuki, possibly triggered by Boruto’s exposure to Momoshiki’s Karma and his hybrid Uzumaki-Hyuga lineage. Some theorize it is the eye of the Otsutsuki god, Shibai, or a key to unlocking a higher dimension.
Abilities of the Jougan
The Jougan’s powers have been shown sparingly but hint at immense potential:
- Chakra and Life-Force Vision: Boruto can see the flow of chakra, sense negative emotions like hatred or malice, and even perceive the chakra pathway system similar to the Byakugan. This allows him to identify weak points and track targets across distances.
- Dimension-Piercing Sight: The Jougan can see across dimensions, detecting rifts and disturbances like those caused by the Otsutsuki. It helped Boruto locate Nue’s dimension in the anime and sense Momoshiki’s presence.
- Precognitive Reflexes: In combat, the eye seems to grant heightened reaction speed, allowing Boruto to dodge attacks that should be beyond his ken. This is not full future-sight but a sharp instinctual warning.
Advantages and Disadvantages
Advantages: The Jougan’s sensory and dimensional abilities make Boruto a natural counter to Otsutsuki-level threats. It gives him a strategic edge in battle, allowing him to see invisible dangers and react before they strike. Emotionally, it ties him to a higher purpose, marking him as the prophesied “child of prophecy.”
Disadvantages: The Jougan is uncontrollable, often activating on its own without Boruto’s will. This unpredictability can leave him vulnerable if it fails to work in a dire moment. Additionally, its true power may come with a hidden cost—demanding chakra or life force Boruto cannot yet marshal. The scar over his eye in Two Blue Vortex suggests a possible sacrifice or injury that may have sealed or altered the eye.
The Dojutsu in Two Blue Vortex: Collision Course
In the post-timeskip world, the Kokugan and Jougan represent opposing ideologies. Kawaki’s Kokugan symbolizes control and erasure—he shrinks threats and erases them from existence, mirroring his desire to eliminate all Otsutsuki, including Boruto. Boruto’s Jougan stands for perception and connection—seeing the truth and protecting bonds. Their inevitable clash is not just a battle of fists but a philosophical war over what power should protect.
Kawaki has fully embraced Isshiki’s legacy, using Daikokuten cubes and Sukunahikona rods to devastating effect. His mastery of the Kokugan makes him terrifyingly efficient. Meanwhile, Boruto has trained under Sasuke and learned to fight without relying on his eye, but the narrative hints that the Jougan will return at the climax. The sacrifice of his eye—and the unknown pact behind it—may be the key to stopping the chaos.
The impact of these dojutsu in Two Blue Vortex extends beyond combat. They define the characters. Kawaki’s Kokugan is a mark of his transformation into something inhuman; Boruto’s Jougan is his lingering humanity, a light that refuses to go out. As the story hurtles toward its endgame, these eyes will likely unlock truths about the Otsutsuki god, the Karma cycle, and the nature of chakra itself.
Conclusion: Eyes That Shape Destiny
The Kokugan and Jougan are more than weapons—they are symbols of the divergent paths Boruto and Kawaki walk. One shrinks the world to nothing, the other sees the invisible threads that hold it together. In Two Blue Vortex, as these powers collide, the shinobi world will either be erased or reborn. Fans can only watch, eyes wide, as the true depths of these divine dojutsu are finally revealed.