Tobimaro Mizunokoji

Quotes

Even though I'm bad at sports, I never give up. That's my philosophy.
No matter how much Asuka beats me, I somehow can't hate her.
Baseball matches never end—not even the ones with Shutaro.

Trivia

Has the special ability to swallow baseballs whole and spit them out.
The only family member with stars in his pupils.
An extreme sports klutz but possesses extraordinary vitality.
Frequently called 'Iron Sister' or 'Iron Bride' by his sister.
Surrounded by women at home, fueling his misogyny.

Alternate names

Tobimaro Mizunokoji 飛麿トンちゃん

Profile

Species: Human
Gender: Male

Appearance

Overall appearance: Messy hair covering the eyes. Stars in the pupils, indicating his court noble lineage. Usually wears tattered judogi for mountain seclusion training, but is abnormally inept at sports.
Hair color: Black
Distinguishing features: Stars in the pupils

Messy hair hiding the eyes
Iconic items: Tattered judogi

Carries multiple baseball bats on the back

Personality and abilities

Core personality: Obtuse
Detailed personality: Tobimaro has extremely poor athletic coordination and is often swayed by absurd notions of common sense. Treated coldly by his family, yet he holds a persistent passion for baseball. He is poor with women, bullied by his sister Asuka, and surrounded by a high ratio of females in the family. Glimpses of a bright, optimistic, and deeply affectionate personality are visible.
Keywords: Sports Klutz

Family-Oriented

Clumsy

Baseball Lover

Strong Rival Spirit

Strong Protective Instinct

Clueless About Common Sense

Gynophobia
Talents: Super Recovery

Swallows and spits out balls whole

Incredible Vitality
Skills: Understands baseball theory

Superhuman Strength

Fast escape speed
Motivation: To succeed the family business as the next head and win a baseball match against Shutaro Mendo. To remain an admired figure for his sister Asuka.
Hobbies: Baseball, Training, Mountain seclusion
Favorite foods: Baseball (swallows whole as a delicacy)
Disliked foods: Terror of women in general

History

Backstory: The Mizunokoji family is a prestigious conglomerate dominating the sports goods industry, and Tobimaro was born as its next heir. However, he is an extreme sports klutz; despite superhuman strength and recovery, he is very poor at baseball and often loses to his sister Asuka. He shares a rivalry with childhood friend Shutaro Mendo not only in the family business but also in baseball. He was raised in a unique environment surrounded by women at home, leading to his misogyny.
Debut date: October 14, 1981
Work title: Urusei Yatsura
Media type: Manga
Episode or chapter: Around Volume 2

Childhood Rival Relationship with Shutaro Mendo

Significant event: Childhood Rival Relationship with Shutaro Mendo
Description: Depicted as rivals calling each other since childhood, honing their skills in baseball and the family business.

Relationship with Sister Asuka

Significant event: Relationship with Sister Asuka
Description: His sister Asuka possesses powerful superhuman strength and adores Tobimaro to the extent of a brother complex.

Gynophobia and Family Relationships

Significant event: Gynophobia and Family Relationships
Description: Despite his misogyny, the high ratio of women in the family leads to many comical sibling interactions.

Relationships

Asuka Mizunokoji

Sibling

Younger sister. A sheltered daughter raised without knowledge of men due to family precepts. Possesses extremely powerful superhuman strength and harbors a strong brother complex toward Tobimaro.

Shutaro Mendo

Rival

Mutual rival consciousness since childhood, honing skills through baseball matches and more.

Mizunokoji Family

Mizunokoji Family: unknown

Media appearances

Urusei Yatsura

Manga / Supporting

Serialization began 1981

Urusei Yatsura (1981 version)

Anime / Supporting

1981 TV anime series

Urusei Yatsura (2022 version)