Who Is Kokushibo In Demon Slayer? How Did Kokushibo Turn Into A Demon?

Demon Slayer

Koyoharu Gotouge is the creator and illustrator of the Japanese manga series Demon Slayer. It follows Tanjiro Kamado, a kid who aspires to be a demon slayer after his family is slain and his younger sister Nezuko transforms into a demon. From February 2016 to May 2020, it was published in Shueisha’s shonen manga magazine Weekly Shonen Jump, with chapters collected in twenty-three tankbon volumes. It was released in English by Viz Media and in Japanese by Shueisha on their Manga Plus platform at the same time.


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Who is Kokushibo In Demon Slayer?

Kokushibo is the secondary antagonist of Demon Slayer: Kimetsu no Yaiba, a manga/anime series. He is the Upper Rank One of the Twelve Kizuki, and his younger twin brother, Yoriichi Tsugikuni, is his archenemy. Kokushibo’s appearance speaks volumes about his amazing abilities and the pride he has in being an upper-rank one demon. Kokushibo, unlike other demons, resembles a human save for his four additional eyes. He has long black hair with crimson highlights and a strong build. Kokushibo also possesses Demon Slayer Marks on the left and right sides of his forehead and chin.

The origins of Kokushibo may be traced back to the Sengoku Era, which was regarded as the Golden Age of Demon Slayers. Yoriichi Tsugikuni, the greatest Demon Slayer of all time, was his elder brother. He is the ancestor of Muichiro Tokito, Mist Breathing Hashira of the Demon Slayer Corps, in the present day.



Image Source: Kimetsu No Yaiba


How Did Kokushibo Turn Into a Demon ?

We know Kokushibo was anxious to outperform his sibling at whatever cost. He is also dissatisfied with the fact that he has become a demon slayer, which means he will die before his brother. When his Demon Slayer Mark awoke, his fear of death quickly overcame him. Finally, after becoming dissatisfied with his futile attempts to outperform his brother, he was convinced by Muzan Kibutsuji. He participated in the process of being transformed into a demon, and it took him three days to completely emerge as a demon known as Kokushibo.

He grew more vicious and violent, yet his attitude remained considerably calmer than in his human form. Kokushibo got all the powers of a demon, as well as his terrifying six-eyed appearance, and after some time of training, his demon powers surpassed the twelve demons of Twelve Kizuki. As a result, he rose to Upper Rank One and became as strong as Muzan.

Who Killed Kokushibo In Demon Slayer

Later, after being beheaded by two marked Hashira, Kokushibo was able to regrow his complete head and effectively defeated death by beheading, a feat deemed impossible for demons and only done by two other demons: Akaza and the Demon King himself.

Kokushibo Genya Shinazugawa was killed. Sanemi Shinazugawa Gyomei Himejima and Muichiro Tokito refuse to regenerate after understanding his errors. And was capable of killing scores of guys on his own. A specific Mark that mimics demon crests and is borne by select awakened Demon Slayers.

Kokushibo Past Life

Kokushibo was known as Michikatsu Tsugikuni and worked as a demon slayer over five centuries ago. As a human, it is believed that Kokushiba was envious of his twin brother Yoriichi Tsugikuni. Kokushibo was envious of his younger brother since he was born with innate aptitude and abilities. This emotion grew stronger once he became a demon slayer. He still envied his brother since, as a demon slayer, he would die at the age of 25 while his brother would grow old. He acquired a dread of confronting loss as a result of his inferiority complex, and his demeanor evolved into someone who is easily irritated and violent. 

As he got increasingly violent and preoccupied with surpassing his brother in power, he became anxious to use his demon powers. Finally, after his battle with Hashira, he realized how much he had paid for this power. He now possesses an ugly demon instead of being a good and competent demon slayer like his brother. His animosity and envy for his brother are now depicted as three pairs of eyes when he became a demon. His eyes express his eagerness to have a transparent universe in order to outperform his sibling in all fields.


Image Source: Anime And Manga Review

  • Who Is Kokushibo In Demon Slayer

  • Who Is Kokushibo In Demon Slayer

  • Who Killed Kokushibo In Demon Slayer

  • Kokushibo In Demon Slayer Who

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