Narutdle
Iruka Umino, Academy teacher
Konohagakure

Iruka Umino

うみのイルカ · 海野伊鲁卡

Also known as Iruka, Iruka Sensei

Quick facts

Gender
Male
Clan
Ninja Rank
Chūnin
Vital Status
Alive
Debut Arc
Prologue (Land of Waves)
Birthday
05-26
Height
178 cm
Village
Konohagakure
Dossier · 02Registry Summary

Who Is Iruka Umino?

Registry summary

Iruka Umino is a chūnin of Konohagakure and a teacher at its Academy. Orphaned as a child by the Nine-Tails, he understood loneliness from the inside — and became the first person ever to look at Naruto Uzumaki and see a student of the Leaf, rather than the beast sealed within him.

Dossier · 03Origins

Background & Origins

Iruka Umino was a shinobi of Konohagakure, of no clan, born into an ordinary family of the Hidden Leaf.

Twelve years before the series begins, the Nine-Tails attacked the village. Iruka's mother and father were killed defending it — and Iruka, still a child, was left an orphan.

The loss changed him. A young Iruka became loud and disruptive, a class clown acting out for the attention he no longer got at home — the same loneliness Naruto would later carry.

Dossier · 04Growth

Iruka Umino: Story Arc

  1. The Nine-Tails takes his parentsDebut Arc · Prologue

    Orphaned by the attack

    Iruka's mother and father die defending Konoha during the Nine-Tails' attack on the village. Iruka, still a boy, is pulled from the battlefield and left without them.

  2. The lonely class clown

    Acting out to be seen

    The orphaned Iruka becomes loud and disruptive — a class clown chasing attention. It is the very loneliness, and the very mask, that Naruto Uzumaki would later wear.

  3. Becoming a teacher

    Finding his calling

    Iruka grows up and takes a post at the Konoha Academy. Teaching becomes his vocation — the work of shaping the village's next generation of shinobi.

  4. The boy he could not reach

    A student, and a wound

    Naruto carries the Nine-Tails — the beast that killed Iruka's parents. For a long time, Iruka cannot get past that, and keeps the loud, lonely boy at the same distance everyone else does.

  5. The Mizuki night

    The headband, and a belief

    When Mizuki betrays the village and turns Naruto's secret against him, Iruka shields Naruto with his own body, tells the boy he believes in him, and lets him graduate — the first faith Naruto is ever shown.

  6. Iruka-sensei

    The teacher who stayed

    From that night on, Iruka is the one person Naruto truly respects — a steady, lasting presence, the closest thing to family the boy had, and a teacher who never left his life.

Dossier · 05Combat

Abilities & Signature Jutsu

Iruka was never a front-line powerhouse, and the series never asks him to be. He is a solid chūnin, grounded in ninjutsu and the Earth Release, and capable enough when the village needs him. But his real strength is the kind a roster column cannot show — the ability to read a struggling child, to see what they actually need, and to reach the student no one else would.

Vocation

The Academy Teacher

Iruka's true vocation — shaping the next generation of Konoha's shinobi from the Academy's classrooms.

Rank

Solid Chūnin Skill

Iruka is a capable chūnin, grounded in ninjutsu and taijutsu — reliable in the field when the village needs him.

Nature · Earth

Earth Release

Iruka's chakra nature — the steady, grounded element beneath his fighting style.

A teacher's eye

Reading People

Iruka's real gift — seeing past a difficult student's behaviour to what they actually need.

What he taught

The Will of Fire

The belief Iruka passed to his students — that the village is a family, and worth protecting.

Dossier · 06Bonds

Iruka Umino's Key Relationships

Dossier · 07Game Tip

Iruka Umino in Narutodle

Classic grid profile

Gender

Male

Clan

None

Village

Konohagakure

RankRare

Chūnin

JutsuRare

Ninjutsu, Taijutsu

NatureRare

Earth

Kekkei Genkai

None

Attributes

None

Debut

Prologue (Land of Waves)

Iruka's Chūnin rank is the standout signal — unusual on a board made mostly of jōnin, Kage, and rogue ninja. His Konohagakure village trims a little, his jutsu types are just Ninjutsu and Taijutsu, and his Nature Types column holds only Earth, a clean single-nature reading. He has no clan, no Kekkei Genkai, and an empty Attributes column. He debuts in the Prologue, the earliest arc, so the Debut Arc arrow points down toward him.

Previous Narutodle Appearances

Dates Iruka Umino has been the daily Classic answer, newest first. Each link opens that day's replayable archive puzzle.

Play today's Narutodle or browse past answers.

Dossier · 08In His Words

Iruka Umino: Notable Quotes

I lost my parents to the Nine-Tails. For years I let that stand between me and the boy who carried it. I was wrong, and I am glad I stopped being wrong in time.
Naruto · Prologue
Naruto is not the Nine-Tails. He is a student of the Hidden Leaf. He is my student. Take that back.
Naruto · Prologue
A teacher's job is not to make strong shinobi. It is to make sure no child has to grow up feeling unseen.
Naruto Shippūden · at the Academy
Dossier · 09Questions

Iruka Umino FAQ

  • Who is Iruka Umino?
    Iruka Umino is a chūnin of Konohagakure and a teacher at its Academy. He is best known as the first person to acknowledge Naruto Uzumaki as a person and a shinobi of the Leaf, rather than as the Nine-Tails' vessel.
  • What happened to Iruka's parents?
    Iruka's parents were killed during the Nine-Tails' attack on Konoha, twelve years before the series begins. They died defending the village — and their loss left Iruka an orphan, and a lonely child.
  • How did Iruka help Naruto?
    When Mizuki tricked Naruto into stealing a forbidden scroll and revealed the secret of the Nine-Tails, Iruka shielded Naruto, told him he believed in him, and let him graduate — the first acknowledgement Naruto had ever been given.
  • Why is Iruka important to Naruto?
    Iruka was the first person to see Naruto as himself. Having lost his own parents and known the same loneliness, Iruka reached the boy no one else would — and became the one person Naruto truly respected in his youth.
  • Is Iruka a strong shinobi?
    Iruka is a capable chūnin, not a front-line powerhouse. His real strength was never in battle — it was in teaching, in reading what a struggling student needed, and in shaping the next generation of Konoha's shinobi.
  • Has Iruka Umino been a Narutodle answer?
    Iruka is in the daily answer pool of 210 characters. The Previous Narutodle Appearances list on this page shows every date he was the Classic answer, each linking to a replayable archive puzzle.
  • How do you guess Iruka in Narutodle?
    Iruka's Chūnin rank is the standout — unusual on a board mostly made of jōnin and higher. His Nature column holds only Earth, and he has no clan and no Kekkei Genkai.

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Avatar and biographical data sourced from Narutopedia under the CC-BY-SA 3.0 licence. Iruka Umino is the property of Masashi Kishimoto and Shueisha; Narutodle is an unofficial fan project. Facts are frozen at the end of Naruto: Shippūden. Last updated 2026-05-16.