About Nichijou Characters

Welcome to the comprehensive Nichijou characters list and database. Here you’ll find detailed profiles of all major and supporting characters in the Nichijou series. Each profile covers abilities, personality traits, backstories, and relationships.

What You'll Discover

  • Complete character bios and personality types
  • Unique abilities, roles, and gameplay traits
  • Lore connections, occupations, and recurring appearances

Character Roles in Nichijou

Nichijou features a wide variety of characters with distinct roles and responsibilities:

  • Friend characters
  • Student characters
  • Protagonist characters
  • School Principal characters
  • Creator characters
  • Talking Cat characters

Below you’ll find the complete list of Nichijou characters, organized for easy browsing and discovery.

Mai Minakami

Mai Minakami

NichijouFriend

A quiet and mysterious student who enjoys trolling others with deadpan humor and unexpected pranks.

Occupation: High School Student
Debut: Nichijou manga (2006)
Affiliation: Unknown
Race: Human
Gender: Unknown
Age: 16-17

Personality

Mysterious

Abilities

Deadpan humorTrollingUnexpected pranks
Quote:

...

Mio Naganohara

Mio Naganohara

NichijouStudent

A seemingly normal high school student who secretly draws yaoi manga and has explosive reactions when embarrassed.

Occupation: High School Student/Secret Manga Artist
Debut: Nichijou manga (2006)
Affiliation: Unknown
Race: Human
Gender: Unknown
Age: 16-17

Personality

Mysterious

Abilities

Artistic talentExplosive reactionsSecret keeping
Quote:

Don't look at my drawings!

Mio Naganohara

Mio Naganohara

NichijouProtagonist

A seemingly normal high school student who secretly draws yaoi manga and has explosive reactions whe...

Nano Shinonome

Nano Shinonome

NichijouStudent

A robot girl created by the Professor who desperately wants to live a normal high school life despite her obvious robotic features.

Occupation: Robot/High School Student
Debut: Nichijou manga (2006)
Affiliation: Unknown
Race: Human
Gender: Unknown
Age: Appears 16-17

Personality

Mysterious

Abilities

Superhuman strengthVarious robotic functionsRocket punch
Quote:

I'm not a robot!

Nano Shinonome

Nano Shinonome

NichijouProtagonist

A robot girl created by the Professor who desperately wants to live a normal high school life despit...

Principal

Principal

NichijouSchool Principal

The eccentric school principal known for his incredible physical abilities and wrestling moves.

Occupation: School Principal
Debut: Nichijou manga (2006)
Affiliation: Unknown
Race: Human
Gender: Unknown
Age: 50s

Personality

Mysterious

Abilities

Superhuman strengthWrestling movesDeer wrestling
Quote:

A principal must be strong!

Professor (Hakase)

Professor (Hakase)

NichijouCreator

An 8-year-old genius scientist who created no and lives with her and Sakamoto.

Occupation: Genius Scientist
Debut: Nichijou manga (2006)
Affiliation: Unknown
Race: Human
Gender: Unknown
Age: 8

Personality

Mysterious

Abilities

Genius-level intellectRobot creationScientific innovation
Quote:

The key stays because it's cute!

Sakamoto

Sakamoto

NichijouTalking Cat

A sophisticated black cat who can talk and wears a red scarf, living with no and the Professor.

Occupation: Talking Cat
Debut: Nichijou manga (2006)
Affiliation: Unknown
Race: Human
Gender: Unknown
Age: Cat years

Personality

Mysterious

Abilities

Human speechSophisticated vocabularyCat agility
Quote:

I am a gentleman cat.

Yuuko Aioi

Yuuko Aioi

NichijouStudent

An energetic and somewhat airheaded high school student known for her exaggerated reactions and comedic mishaps.

Occupation: High School Student
Debut: Nichijou manga (2006)
Affiliation: Unknown
Race: Human
Gender: Unknown
Age: 16-17

Personality

Mysterious

Abilities

Exaggerated reactionsComedic timingEndless energy
Quote:

My ordiry life!

Yuuko Aioi

Yuuko Aioi

NichijouProtagonist

An energetic and somewhat airheaded high school student known for her exaggerated reactions and comedic mishaps.

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