Overview
- Open Barrier Domain Expansions stand out as more powerful and sophisticated than traditional domains, boasting a broader reach and an infallible hit guarantee.
- Only two notable examples of Open Barrier Domains have emerged in Jujutsu Kaisen: Sukuna’s Malevolent Shrine and Kenjaku’s Womb Profusion.
- Regarded as the pinnacle of domain expansions in Jujutsu Kaisen, Open Barrier Domains, such as Sukuna’s, surpass standard domains in potency.
The universe of Jujutsu Kaisen is filled with intricate powers and extraordinary abilities that often surpass human comprehension. While formidable curse techniques pose significant challenges to both Jujutsu sorcerers and cursed spirits, the ultimate manifestation of Jujutsu Sorcery is the Domain Expansion. Within this realm, various forms exist, some of which drastically diverge from the typical Domains. Among these is the Open Barrier Domain Expansion, celebrated for its superior strength compared to conventional domain expansions depicted in the series.
The concept of a barrierless domain may initially seem paradoxical, as domain expansions typically imply a boundary. However, Open Barrier Domains function similarly to standard domains, except they provide an escape route for those within. Although instances of this domain type are rare, the examples presented in Jujutsu Kaisen highlight the exceptional nature of these barrierless expansions.
Defining Open Barrier Domains
Understanding Their Unique Rules

The concept of Open Barrier Domain expansions was once foreign in Jujutsu Kaisen. While basic domains were commonly understood, the realization of an entire domain without a barrier seemed improbable. However, this concept materialized as Sukuna unleashed his Malevolent Shrine, a domain expansion devoid of a traditional boundary.
The ability to express one’s innate domain without the confinement of a barrier is likened to an artist painting a masterpiece in thin air. This truly divine technique enables the same sure-hit functionality as standard domain expansions while enhancing security, as these domains cannot be breached due to their inherent barrierless nature. The idea of a domain expansion being executed without any physical confines might initially suggest weakness, yet in practice, it proves to be significantly more potent, offering both a broader radius and more effective guarantees against rival domains.
Distinguishing Between Open Barrier and Normal Domain Expansions
Key Differentiators




Open Barrier Domains distinguish themselves from conventional domains in several critical aspects, the most obvious being their lack of an external wall to contain the Jujutsu Sorcerer’s cursed energy. Despite the absence of a tangible boundary, these domains still encompass an endpoint, exemplified by Sukuna’s domain that stretches over a remarkable 200-meter radius.
One significant differentiator is the sure-hit effect. In traditional domain expansions, this effect is restricted to entities possessing cursed energy. Consequently, anomalies such as Toji Fushiguro and Maki Zenin, who lack cursed energy, can navigate a regular domain safely. In contrast, Open Barrier Domains indiscriminately impact everything within their radius, leaving no exceptions.
Furthermore, the method of dismantling these domains diverges notably. A standard domain can be nullified by obliterating its outer shell, which often leaves the caster vulnerable. Conversely, Open Barrier Domains cannot be dismantled in this fashion; their integrity remains intact unless the caster suffers debilitating damage that prevents them from sustaining the domain.
Occurrences of Open Barrier Domains in the Series
Limited Instances in the Series

In the entirety of Jujutsu Kaisen, only two authentic instances of Open Barrier Domains have been recorded. Some may mistakenly classify Fushiguro’s Chimera Shadow Garden as such; however, this domain expansion technically falls short, as it was not refined enough to lack a barrier entirely. Instead, Fushiguro’s domain serves more as a pseudo-barrierless expansion due to its incomplete nature.
While his Chimera Shadow Garden fails to meet the criteria for true barrierless classification, Sukuna’s Malevolent Shrine represents an authentic example, as does Kenjaku’s Womb Profusion, which functions on principles parallel to Sukuna’s domain.
Sukuna’s Malevolent Shrine

First Appearance | Episode 4 “Fearsome Womb” |
Air Date | October 24, 2020 |
Sukuna’s domain expansion lacks a traditional barrier; however, it remains confined within a 200-meter radius, which he can alter as needed. Sukuna also possesses the ability to impose binding vows within his domain, employing techniques such as “Dismantle” and “Cleave,” both targeting adversaries without discrimination. Objects with cursed energy face Cleave, while inanimate entities fall prey to Dismantle, ultimately ensuring no one avoids his wrath within the domain.
Marked by exceptional refinement, Sukuna’s Open Barrier Domain reigns supreme over all others. It remains active indefinitely until Sukuna decides to dismantle it or is incapacitated. Furthermore, this domain transcends the traditional sure-hit effect, relentlessly targeting foes without regard for Sukuna’s own intentions.
Kenjaku’s Womb Profusion

First Appearance | Chapter 205 “Stars and Oil” |
Release Date | November 28, 2022 |
Kenjaku’s Womb Profusion also qualifies as a barrierless domain expansion, which displayed sufficient strength to nullify Yuki’s abilities. Even Tengen, recognized as the most proficient barrier user in the Jujutsu Kaisen realm, found it challenging to dismantle Kenjaku’s domain.
Similar to Sukuna’s domain, Womb Profusion indiscriminately targets all within a specified radius, though its exact attack nature remains ambiguous. Nevertheless, it inflicts severe damage on those unfortunate enough to find themselves within its vicinity. This domain displays resilience against anti-domain tactics, a characteristic inherent to all open barrier domains.
Confrontations Between Domain Types
The Superiority of Open Barrier Domains

While mastering a domain expansion is already considered the zenith of Jujutsu Sorcery, achieving an Open Barrier Domain is even more challenging, solidifying its status as the most formidable domain type within Jujutsu Kaisen. This is illustrated by the fact that only two characters, Sukuna and Kenjaku—among the strongest individuals in the series—have successfully manifested this domain.
The enhanced power of Open Barrier Domains is unquestionable, especially in hypothetical clashes with their traditional counterparts. While theoretically, any domain could encompass another if sized appropriately, Sukuna’s Malevolent Shrine has demonstrated its ability to pierce Gojo’s Unlimited Void, even wound him in the process. This interaction suggests that Open Barrier Domains not only boast greater refinement but also superiority overall, despite both domains being celebrated for their intricacy.
For viewers eager to dive deeper into the captivating world of Jujutsu Kaisen, the series is accessible for streaming on Crunchyroll.