Kokushibo

Upper Rank One of the Twelve Kizuki

Upper Rank One of the Twelve Kizuki, the strongest demon swordsman who uses Moon Breathing. Formerly one of the strongest swordsmen in the Demon Slayer Corps.

Quotes

  • To demonstrate what strength is and what resolve means.
  • I take pride in being a demon.
  • I am the strongest.
  • Moon Breathing is a one-of-a-kind technique in this world.
  • To surpass my brother's way of living, I will become stronger.

Trivia

  • Kokushibo actually possesses a complex past and deep sorrow.
  • Having multiple eyes is a feature from becoming a demon.
  • Moon Breathing is the technique inherited from Tsugikuni Yoriichi and is hailed as the strongest in history.
  • Voice actor Shūhei Matsuda brings intensity to the character with his powerful deep voice.
  • The final battle has been highly praised by fans.

Alternate names

Kokushibo Tsugikuni Michikatsu Upper Rank One Kokushibo

Tags

Demon Slayer Kokushibo Twelve Kizuki Upper Rank One Moon Breathing Demon Swordsman Strongest Manga Anime

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Profile

Species
Demon
Gender
Male

Appearance

Overall appearance
Tall and imposing stature. Possesses long silver hair and multiple eyes, exuding a mystical and terrifying aura. Wears kimono-style clothing and carries a sword.
Height
Approximately 190cm
Eye color
Black
Hair color
Silver
Distinguishing features
  • Six eyes on the forehead
  • Easily identifiable by the multiple eyes
  • Silver long hair
Iconic items
  • Sword
  • Kimono-style outfit

Personality and abilities

Core personality
Ruthless
Detailed personality
Calm and merciless, demonstrates overwhelming strength and ruthlessness in battle. Holds strong pride in his own strength and beliefs.
Keywords
  • Ruthless
  • Proud
  • Tenacious
  • Arrogant
  • Solitary
Motto
Be the strongest
Talents
  • Swordsmanship talent
  • Superior physical abilities
  • Regeneration ability as a demon
  • Successor of Moon Breathing
Skills
  • Sword techniques using Moon Breathing
  • Advanced combat techniques
  • Demon physical ability enhancement
Motivation
To perfect his power and reign as a ruler.
Habits
Possesses a unique calm rhythm during battles.
Favorite foods
Moon-viewing dango, Japanese sweets
Favorite colors
Silver, Black

History

Backstory
During his human era, he was a master swordsman and one of the pioneers of the Demon Slayer Corps. After losing his sister to a serious illness, he chose to become a demon, gaining immense power and ascending to Upper Rank One of the Twelve Kizuki.
Debut date
February 15, 2020
Work title
Demon Slayer
Media type
Manga
Episode or chapter
Chapter 54

Transformation into a Demon

Significant event
Transformation into a Demon
Description
Became a demon in pursuit of eternal power and joined the Twelve Kizuki.

Final Battle with the Demon Slayer Corps

Significant event
Final Battle with the Demon Slayer Corps
Description
Engaged in fierce combat with the protagonists and was ultimately defeated.

Inheritance of Moon Breathing

Significant event
Inheritance of Moon Breathing
Description
Inherited Moon Breathing as the disciple of his brother Tsugikuni Yoriichi.

Relationships

Tsugikuni Yoriichi

Sibling

His actual older brother and the legitimate successor of Moon Breathing. Respected his younger brother's abilities during life, but they had a complex relationship.

Kokushibo's sister

Sibling

Died of illness during the human era, becoming the trigger for Kokushibo's transformation into a demon.

Twelve Kizuki

Twelve Kizuki: leader

Media appearances

Demon Slayer

Manga / Supporting

Serialization began in 2016

Demon Slayer

Anime / Supporting

2019 TV Anime

Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train

Movie / Supporting

Released in 2020

Voice cast and creators

Shūhei Matsuda

Voice actor
Shūhei Matsuda
Language
Japanese
Version or series
TV Anime version

Shūhei Matsuda

Voice actor
Shūhei Matsuda
Language
Japanese
Version or series
Theatrical version

Koyoharu Gotouge

Creator name
Koyoharu Gotouge
Role
Original author

Koyoharu Gotouge

Creator name
Koyoharu Gotouge
Role
Character designer

ufotable

Creator name
ufotable
Role
Animation studio

Shueisha

Creator name
Shueisha
Role
Publisher

Related goods

Kokushibo Figure

Item name
Kokushibo Figure
Category
Figure
Availability
Regular

Kokushibo Action Figure

Item name
Kokushibo Action Figure
Category
Figure
Availability
Limited

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