Demon Slayer has introduced fans to Muzan Kibutsuji’s Twelve Kizuki, a formidable group of demon antagonists that pose significant challenges to protagonists Tanjiro Kamado and his allies. An intriguing aspect of this narrative is that these powerful demons were once humans. This raises a fascinating question: which of the Twelve Kizuki could have excelled as a member of the Demon Slayer Corps?
This question invites speculation, especially considering that individuals like Akaza and Kokushibo were formidable fighters even before their transformation into demons. Conversely, some members possessed a moral compass that could have potentially made them great Demon Slayers. Ultimately, the answer may vary depending on individual perspectives, as well as the unique qualities required to join this elite demon-hunting organization.
Disclaimer: This article contains spoilers from the manga/anime and reflects the writer’s opinion.
Which Twelve Kizuki Member Could Have Succeeded as a Demon Slayer?
Among the various members of the Twelve Kizuki, Akaza frequently emerges as a standout candidate for effective demon slaying. Many fans theorize that his inherent goodness and tragic backstory played a crucial role in his descent into demonhood. Had he been given a chance to join the Corps, his outstanding fighting skills could have made him an invaluable asset in the fight against demons.
Notably, Akaza’s combat style centers on using his fists—a rarity in the series. Yet, this approach aligns with other unique fighting methods seen among the Hashira, such as Kocho Shinobu and Gyomei Himejima, who utilize unconventional tools and techniques. Thus, there exists a possibility that Akaza could be equipped with special weapons made from Nichirin material to facilitate his demon-slaying endeavors.
Conversely, Kokushibo stands out significantly, not only because he is the brother of Yoriichi Tsugikuni but also because he was a former member of the Demon Slayer Corps. His mastery of breathing techniques makes him a strong candidate for consideration. Given his prior training and profound strength, he undoubtedly is positioned as one of the top contenders for becoming a Demon Slayer.
Delving Deeper into the Twelve Kizuki’s Potential

An essential part of this discussion involves how the Twelve Kizuki would have reacted to becoming Demon Slayers, aside from Kokushibo. This transformation would likely influence their character development significantly. For example, Douma presents a counterpoint, as his character arguably remains too fundamentally broken to be a fitting member of the Corps.
Another compelling consideration is Daki and Gyutaro, whose backstories draw parallels with the lives of Tanjiro and Nezuko Kamado prior to their demon transformations. In an alternate universe, these characters might have developed into powerful forces for good, demonstrating the complexities of redemption within the narrative. Predicting their outcomes is challenging, as many exhibited tendencies towards negativity well before their demonization.
Conclusion: Who Would Have Thrived?
Upon reflection, it appears that Akaza and Kokushibo are the prime candidates for success within the Demon Slayer Corps. Their compelling motivations, exceptional abilities, and hypothetical ability to confront the tragedies that led them to become demons suggest they could have made significant contributions to combating the demonic forces.