Profile and Interesting Facts About Kokushibo in Kimetsu No Yaiba

Article Summary

Kokushibo is a devil Upper Moon Rank 1, right hand Muzan Kibutsuji, formerly a hunter Michikatsu Tsugikuni, twin sisters Yoriichi Tsugikuni.
Michikatsu Tsugikuni betrayed, received immortality from Muzan Kibutsuji because of fear of death, became the first hunter to become a demon.
Kokushibo direct ancestor Muichiro Tokito, did not hesitate to fight against his descendants, and changed Kaigaku become a devil.
Kokushibo lost by Muichiro, Gene, Sanemi, and Gyomei, died tragically while staring at his reflection full of regret.

Profile and Interesting Facts About Kokushibo in Kimetsu No Yaiba

Among all the demons present in the Demon Slayer series, Kokushibo is the most frightening and also the one that holds the deepest wounds.

This Upper Moon Rank 1 demon is not just a powerful enemy, but a figure with a tragic life story that makes it difficult to simply hate him.

Many fans initially knew Kokushibo only as a dangerous antagonist before realizing the complex backstory of this character. His journey from the strongest demon hunter to the deadliest demon.

If you're curious about who Kokushibo really is and what interesting facts he has to offer, we've compiled everything here. From his basic profile to facts that fans might not know.

Also read:

Kokushibo's Profile in Demon Slayer

Kokushibo is the second strongest demon in the Demon Slayer universe after Muzan Kibutsuji As a demon king, he holds the position of Upper Moon Rank 1 in the Twelve Kizuki organization and has been Muzan's most trusted right-hand man for hundreds of years.

Before becoming a demon, he lived in the Sengoku era under the real name Michikatsu Tsugikuni, a demon hunter. He stands 190 centimeters tall and weighs 93 kilograms, with three pairs of eyes, his signature demon appearance.

Besides being known as a demon with extraordinary powers, he is also related by blood to Yoriichi Tsugikuni, the strongest demon hunter in history. This envy and desire to surpass his brother are among the main reasons Kokushibo chose the path of becoming a demon.

Interesting Facts About Kokushibo

Here are the most interesting facts about Kokushibo that you should know.

Yoriichi Tsugikuni's Twin Brother

Kokushibo and Yoriichi Tsugikuni Twin brothers born in Japan's Sengoku era, Yoriichi is the strongest demon hunter in history and the creator of the Sun Breathing technique.

Since childhood, he had lived in the shadow of his younger brother, whose prowess far surpassed his own. This growing jealousy over the years ultimately drove Kokushibo to make the most fatal decision of his life.

The First Demon Hunter to Betray and Become a Demon

Kokushibo is the only demon hunter in history to choose to join the enemy side. This decision stemmed from a fear of death after realizing his demon hunter mark would shorten his lifespan.

Muzan Kibutsuji, aware of this weakness, immediately exploited his fear by offering him immortality. The offer was accepted, and from that moment on, Michikatsu Tsugikuni disappeared, replaced by a demon named Kokushibo.

Ancestor of Muichiro Tokito the Mist Hashira

He shares a direct blood relationship with Muichiro Tokito, the Mist Hashira, one of the youngest demon hunters. This fact is revealed when the two face off in a highly emotional and historically charged battle.

Despite knowing the blood relation, he showed no reluctance to fight his own descendant. In fact, this encounter became one of the most captivating and heartbreaking moments in the entire final battle arc.

Once Survived a Duel Against the Aged Yoriichi

After 60 years apart, he and Yoriichi finally met again in a thrilling duel. Despite Yoriichi's advanced age, he nearly killed Kokushibo in the fight.

He only survived because Yoriichi died of old age just before his final slash hit its target. Yoriichi's death right before his eyes left a wound that never truly healed.

Turning Kaigaku Into a Demon

After defeating Kaigaku in battle, he chose to spare him and turn him into a demon. This decision places Kaigaku in the ranks of the Twelve Kizuki as a replacement for the vacant position.

His actions weren't driven by compassion, but rather by a cold assessment of the potential he saw in Kaigaku. Kokushibo always valued strength above all else, including when determining who deserved to survive.

A Tragic and Regretful End to Life

Kokushibo was finally defeated by four people at once, namely Muichiro, Gene, Sanemi, and Gyomei In a brutal battle, after his body began to regenerate into a monster form, Kokushibo saw his own reflection for the first time.

Also read:

Kokushibo is not only a demonic figure with extraordinary powers, but also a depiction of ambition, jealousy, and regret that go hand in hand in one character.

His life story shows that big decisions made on the basis of emotion can have long-term consequences.

MLBB Product Recommendations