Mokuba Kaiba

The boy who serves as vice president of Kaiba Corporation

Vice president of Kaiba Corporation and Kaiba's younger brother. A strategic and reliable presence.

Quotes

  • “I’ll definitely protect you, big bro!”
  • “Dueling is proof of my strength”
  • “I’m always on big bro’s side”
  • “The battle I can’t lose is right here”
  • “There are things only I, as your little brother, can do”

Trivia

  • Anime debut in 1998.
  • Possesses high intellect like Seto Kaiba, but different personality.
  • Involved in management as vice president of Kaiba Corporation.
  • Deeply respects and trusts his brother.
  • Affectionately called 'Mok-chan' by fans.

Alternate names

Mokuba Kaiba モクバ モクちゃん Kaiba’s Brother

Tags

Mokuba Kaiba Yu-Gi-Oh! Duel Monsters Kaiba Corporation Younger Brother Character Vice President Boy Card Game Battle

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Profile

Species
Human
Gender
Male

Appearance

Overall appearance
A boy with short black hair. Has blue eyes and always gives a cool impression.
Height
約150cm
Eye color
Blue
Hair color
Black
Distinguishing features
  • Short hair
  • Cool blue eyes
  • Boyish baby face
Iconic items
  • Kaiba Corporation uniform
  • Duel Disk
  • Card case

Personality and abilities

Core personality
Loyalty
Detailed personality
Has strong loyalty to his older brother Seto Kaiba and often shows a calm and intelligent side supporting him. Possesses both kindness and childlike innocence befitting a younger brother.
Keywords
  • Loyal
  • Calm
  • Intelligent
  • Kind
  • Brave
Motto
Building the future together with my brother
Talents
  • Strategic thinking
  • Card game talent
  • Business management sense
Skills
  • Duel skills
  • Analytical ability
  • Negotiation skills
  • Calm judgment
Motivation
Supporting his brother Seto Kaiba and developing Kaiba Corporation together
Habits
Sometimes acts spoiled toward his brother but also has a strong sense of independence
Favorite foods
Onigiri, Sweets, Chocolate
Hobbies
Dueling, Games, Time with brother
Favorite colors
Blue, Black
Disliked situations
Brother getting angry, Unfair practices, Bullying the weak

History

Backstory
Raised as Seto Kaiba's younger brother, he has supported him since childhood. Appointed as vice president of Kaiba Corporation, he gains experience supporting the company's operations. Highly skilled in dueling and participates in many battles.
Debut date
October 4, 1998
Work title
Yu-Gi-Oh! Duel Monsters
Media type
Anime
Episode or chapter
Episode 1

First appearance

Significant event
First appearance
Description
Appears as Kaiba's younger brother and becomes a key person in the story.

Duel participation

Significant event
Duel participation
Description
Depicts his growth through duels influenced by his brother.

Becomes company vice president

Significant event
Becomes company vice president
Description
Fulfills the role as vice president of Kaiba Corporation.

Relationships

Seto Kaiba

Brother

Brothers bound by a strong trust and bond.

Yugi (Yugi Muto)

Rival

They often clash in duels but come to respect each other.

Kaiba Corporation

Kaiba Corporation: vice-president

Media appearances

Yu-Gi-Oh! Duel Monsters

Anime / Supporting

1998 TV series

Yu-Gi-Oh!

Manga / Supporting

Serialization started in 1996

Yu-Gi-Oh! THE DARK SIDE OF DIMENSIONS

Movie / Supporting

2016 theatrical release

Yu-Gi-Oh! Duel Links

Game / Supporting

Released in 2016

Voice cast and creators

Megumi Ogata

Voice actor
Megumi Ogata
Language
Japanese
Version or series
TV anime version

Nobutoshi Canna

Voice actor
Nobutoshi Canna
Language
Japanese
Version or series
Yu-Gi-Oh! THE DARK SIDE OF DIMENSIONS

Kazuki Takahashi

Creator name
Kazuki Takahashi
Role
Original author

Kazuki Takahashi

Creator name
Kazuki Takahashi
Role
Character designer

Studio Galaxy

Creator name
Studio Galaxy
Role
Animation studio

Shueisha

Creator name
Shueisha
Role
Publisher

Related goods

Mokuba Kaiba Figure

Item name
Mokuba Kaiba Figure
Category
Figure
Availability
Regular

Duel Disk Replica

Item name
Duel Disk Replica
Category
Accessory
Availability
Limited

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