Demon Slayer: Why Is The Leader of Demon Slayer Corps Blind? Explained

As a dedicated fan, I have been captivated by the enigmatic life of Kagaya Ubuyashiki from Demon Slayer. His story is not just a tale of a noble leader, but a poignant account of a man battling an unyielding curse. The Ubuyashiki family’s legacy, woven with the threads of duty and sacrifice, is as captivating as any epic saga.


Since debuting, fans have often pondered about the enigmatic ailment that causes Kagaya Ubuyashiki’s blindness in Demon Slayer. Known as a significant side character within the series, Kagaya Ubuyashiki previously served as the 97th leader of the Demon Slayer Corps and was affectionately called Oyakata-sama by his followers. He also held a prominent position as head of the Ubuyashiki Family.

Kagaya Ubuyashiki hails from the creative mind of Koyoharu Gotouge in the acclaimed manga, Kimetsu No Yaiba. Boasting over 150 million copies sold worldwide, this manga is among the most successful series ever published. Beyond its original comic format, it has been adapted into anime, films, and video games, underscoring its immense popularity. In the climactic finale of Season 4, we saw a heart-wrenching demise for Kagaya Ubuyashiki. However, what drove him to make such fateful decisions?

The venerable Ubuyashiki clan has been entrusted with overseeing and coordinating the Demon Slayer Unit, a duty they’ve maintained for generations. Their vast fortune and extraordinary ability to predict future events have allowed this organization to endure. Yet, this longevity has come at a significant cost – the lives of numerous Ubuyashiki family members.

In the distant past, around a millennium ago, I’m led to believe about the origins of the Demon King, Muzan Kibutsuji. He hailed from the Ubuyashiki lineage, a family that carried a grim curse. Every male child in this line was born with a fatal affliction, akin to a persistent burn mark, which eventually consumed their entire bodies, cutting their lives tragically short.

As an ardent admirer, let me share my take on the captivating character, Kagaya Ubuyashiki, from this enthralling series. The curse mark upon him is a delicate lavender hue, which, over time, causes his skin to wrinkle and wither. This malady starts on his face, inexorably creeping towards his eyes, eventually blinding him completely. By the tragic end of his life, the sickness had metastasized across his entire being, leaving him motionless. To add to the heart-wrenching tale, Kagaya was observed spitting blood – a chilling testament to the relentless nature of his affliction.

In an attempt to break the family’s curse, members of the Ubuyashiki lineage traditionally married their male offspring to brides chosen by a religious figure. This strategy seemed effective since many of these men lived into early adulthood before ultimately succumbing to their fate. Alternatively, as suggested by the priest, ending the curse could also be achieved by slaying Muzan.

The events led to the creation of the Demon Slayer Unit, where the Ubuyashiki family continued their vow to eliminate Muzan Kibutsuji. In the climax of Season 4, Kagaya Ubuyashiki selflessly gave his life to offer the Corps an opportunity to vanquish the Demon King forever. As the final story arc is being adapted into a trilogy of films, we’ll have to wait and see if the curse can be broken. Keep checking for more updates on Demon Slayer.

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2024-08-05 15:52