Naruto/Iruka Umino

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<div style="color: #dddddd; font-size: 0.82em; letter-spacing: 2px;">CHARACTER · ACADEMY INSTRUCTOR</div>
<div style="color: #ffffff; font-weight: bold; font-size: 1.4em; margin: 3px 0 1px 0;">Iruka Umino</div>
<div style="color: #9AA984; font-size: 0.92em;">うみのイルカ · <i>Umino Iruka</i></div>
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| colspan="2" style="background: #111; text-align: center; padding: 0;" | ![[iruka_umino.webp|alt=Iruka Umino in his Leaf ninja uniform, with a scar across his nose]]
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| colspan="2" style="background: #111; text-align: center; padding: 2px 0 6px 0; border-bottom: 2px solid #9AA984;" | <div style="color: #999999; font-size: 0.82em;">Iruka Umino</div>
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| colspan="2" | {{Collapse|text="'''[ Details — full series ▾ ]'''"|color="#9AA984"|style="width:100%;"}}
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! scope="row" style="background: #000; color: #9AA984; text-align: center; width: 36%;" | Debut
| Manga: chapter 1, "Uzumaki Naruto!!"<ref name="ch1">''Naruto'', chapter 1: "Uzumaki Naruto!!" (Shueisha, ''Weekly Shōnen Jump'', 1999).</ref><br>Anime: episode 1, "Enter: Naruto Uzumaki!"<ref name="ep1site">"Enter: Naruto Uzumaki." ''NARUTO OFFICIAL SITE'' (official). [https://naruto-official.com/en/anime/naruto1/list/01_225 naruto-official.com/en/anime/naruto1/list/01_225]. Retrieved July 2026.</ref>
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! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Voice actors
| Toshihiko Seki (Japanese)<ref name="jpcast">''Naruto'', episode 1 on-screen cast credits (Studio Pierrot / TV Tokyo, 2002).</ref><br>Quinton Flynn (English)<ref name="encast">''Naruto'', episode 1: "Enter: Naruto Uzumaki!" English-language broadcast credits (VIZ Media, 2005).</ref>
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! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Affiliation
| [[Naruto/Village Hidden in the Leaves|Village Hidden in the Leaves]] — Ninja Academy
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! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Rank
| Chūnin<ref name="databook">''Naruto: Hiden — Rin no Sho, Character Official Data Book'' (Shueisha, 2002).</ref>
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! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Notable student
| [[Naruto/Naruto Uzumaki|Naruto Uzumaki]]
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'''Iruka Umino''' (うみのイルカ, ''Umino Iruka'') is an instructor at the Ninja Academy of the [[Naruto/Village Hidden in the Leaves|Village Hidden in the Leaves]] in ''[[Naruto]]'' and the first person to accept [[Naruto/Naruto Uzumaki|Naruto Uzumaki]] as he is. A chūnin — a mid-ranked ninja — with a scar across his nose and a strict classroom manner, he is a minor figure in the series' battles and a major one in its heart.<ref name="ch1" /><ref name="databook" /> The forehead protector he ties onto Naruto at the end of chapter 1 stays on the hero for the rest of the series. The story returns to their bond at every one of its turning points.

== Chapter 1 ==

Iruka enters the story as the tired adult responsible for everything Naruto does: he hauls him off the defaced Hokage Monument, punishes the class for him, and takes the [[Naruto/Sexy Technique|Sexy Technique]] straight in the face. When the graduation exam comes he fails Naruto honestly rather than kindly, which opens the door for his colleague [[Naruto/Mizuki|Mizuki]] to win the boy's trust with flattery and a trap.<ref name="ch1" /> What sets Iruka apart is explained the same night. His own parents died in the [[Naruto/Nine-Tails|Nine-Tails]] attack twelve years earlier, so he grew up an orphan in the same village, performing for attention nobody wanted to give.<ref name="ch1" /> He has every reason to hate the boy who carries the fox, and instead he recognizes himself in him.

That evening he buys Naruto ramen at Ichiraku, asks why he wants the Hokage's title, and listens. It is the first time in the series that anyone listens to Naruto at all. Hours later, in the forest, he takes a giant shuriken in the back to shield the boy from Mizuki. Then he says out loud what no adult ever has: Naruto is not the demon fox but a proud ninja of the Hidden Leaf.<ref name="ch1" /> When Naruto's shadow clones finish Mizuki off, Iruka ties his own forehead protector onto his student and declares him a graduate.

== Across the series ==

The Academy stays Iruka's post while his student's story grows far beyond it, and the manga brings him back at the moments that define Naruto rather than at the battles. He protests when Team 7 is entered into the Chunin Exams only months after graduation, arguing the three are not ready, and is overruled.<ref name="p1a">''Naruto'', vols. 4–5 (Shueisha / VIZ Media).</ref> When the Akatsuki leader Pain attacks the village hunting Naruto, Iruka is among the first ninja he confronts, and he refuses to give his student up.<ref name="v4546">''Naruto'', vols. 45–46 (Shueisha / VIZ Media).</ref> In the Fourth Great Ninja War he is assigned to keep Naruto safely away from the fighting, fails, and sends him off to the front with a teacher's blessing instead.<ref name="v5657">''Naruto'', vols. 56–57 (Shueisha / VIZ Media).</ref>

== Role in the story ==

Iruka is the answer the series gives to its own hardest question: what saves a child nobody wants? Not power, and not an institution, but one adult who accepts him first and worries about the rest later. The manga's later rescues — Gaara, Neji, even the enemies Naruto talks down — replay the pattern Iruka set in chapter 1.<ref name="ch1" /> He is also the measuring stick for the story's first villain. Mizuki holds the same classroom, wears the same uniform and enjoys the same access to a lonely boy, and chooses to exploit him instead. The series keeps Iruka at the Academy and never needs to make him more than a teacher. His importance is complete by the end of the first chapter, and everything afterward is the story honoring it.

== See also ==

* [[Naruto/Naruto Uzumaki|Naruto Uzumaki]]
* [[Naruto/Mizuki|Mizuki]]
* [[Naruto/Clone Technique|Clone Technique]]
* [[Naruto/Shadow Clone Technique|Shadow Clone Technique]]
* [[Naruto/Village Hidden in the Leaves|Village Hidden in the Leaves]]

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{{ Naruto/Banner }} {| cellpadding="7" style="max-width: 400px; width: 100%; background: #fff; border: 2px solid #9AA984; border-collapse: collapse; margin: 0 0 16px 0; font-size: 0.9em;" darkstyle="background-color: var(--wiki-surface);" |- | colspan="2" style="background: #000; text-align: center; padding: 10px 8px 12px 8px; border-bottom: 2px solid #9AA984;" | <div style="color: #dddddd; font-size: 0.82em; letter-spacing: 2px;">CHARACTER · ACADEMY INSTRUCTOR</div> <div style="color: #ffffff; font-weight: bold; font-size: 1.4em; margin: 3px 0 1px 0;">Iruka Umino</div> <div style="color: #9AA984; font-size: 0.92em;">うみのイルカ · <i>Umino Iruka</i></div> |- | colspan="2" style="background: #111; text-align: center; padding: 0;" | ![[iruka_umino.webp|alt=Iruka Umino in his Leaf ninja uniform, with a scar across his nose]] |- | colspan="2" style="background: #111; text-align: center; padding: 2px 0 6px 0; border-bottom: 2px solid #9AA984;" | <div style="color: #999999; font-size: 0.82em;">Iruka Umino</div> |- | colspan="2" | {{Collapse|text="'''[ Details — full series ▾ ]'''"|color="#9AA984"|style="width:100%;"}} |- style="border-bottom: 1px solid #f6ddc4;" ! scope="row" style="background: #000; color: #9AA984; text-align: center; width: 36%;" | Debut | Manga: chapter 1, "Uzumaki Naruto!!"<ref name="ch1">''Naruto'', chapter 1: "Uzumaki Naruto!!" (Shueisha, ''Weekly Shōnen Jump'', 1999).</ref><br>Anime: episode 1, "Enter: Naruto Uzumaki!"<ref name="ep1site">"Enter: Naruto Uzumaki." ''NARUTO OFFICIAL SITE'' (official). [https://naruto-official.com/en/anime/naruto1/list/01_225 naruto-official.com/en/anime/naruto1/list/01_225]. Retrieved July 2026.</ref> |- style="border-bottom: 1px solid #f6ddc4;" ! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Voice actors | Toshihiko Seki (Japanese)<ref name="jpcast">''Naruto'', episode 1 on-screen cast credits (Studio Pierrot / TV Tokyo, 2002).</ref><br>Quinton Flynn (English)<ref name="encast">''Naruto'', episode 1: "Enter: Naruto Uzumaki!" English-language broadcast credits (VIZ Media, 2005).</ref> |- style="border-bottom: 1px solid #f6ddc4;" ! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Affiliation | [[Naruto/Village Hidden in the Leaves|Village Hidden in the Leaves]] — Ninja Academy |- style="border-bottom: 1px solid #f6ddc4;" ! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Rank | Chūnin<ref name="databook">''Naruto: Hiden — Rin no Sho, Character Official Data Book'' (Shueisha, 2002).</ref> |- ! scope="row" style="background: #000; color: #9AA984; text-align: center;" | Notable student | [[Naruto/Naruto Uzumaki|Naruto Uzumaki]] {{Endcollapse}} |} '''Iruka Umino''' (うみのイルカ, ''Umino Iruka'') is an instructor at the Ninja Academy of the [[Naruto/Village Hidden in the Leaves|Village Hidden in the Leaves]] in ''[[Naruto]]'' and the first person to accept [[Naruto/Naruto Uzumaki|Naruto Uzumaki]] as he is. A chūnin — a mid-ranked ninja — with a scar across his nose and a strict classroom manner, he is a minor figure in the series' battles and a major one in its heart.<ref name="ch1" /><ref name="databook" /> The forehead protector he ties onto Naruto at the end of chapter 1 stays on the hero for the rest of the series. The story returns to their bond at every one of its turning points. == Chapter 1 == Iruka enters the story as the tired adult responsible for everything Naruto does: he hauls him off the defaced Hokage Monument, punishes the class for him, and takes the [[Naruto/Sexy Technique|Sexy Technique]] straight in the face. When the graduation exam comes he fails Naruto honestly rather than kindly, which opens the door for his colleague [[Naruto/Mizuki|Mizuki]] to win the boy's trust with flattery and a trap.<ref name="ch1" /> What sets Iruka apart is explained the same night. His own parents died in the [[Naruto/Nine-Tails|Nine-Tails]] attack twelve years earlier, so he grew up an orphan in the same village, performing for attention nobody wanted to give.<ref name="ch1" /> He has every reason to hate the boy who carries the fox, and instead he recognizes himself in him. That evening he buys Naruto ramen at Ichiraku, asks why he wants the Hokage's title, and listens. It is the first time in the series that anyone listens to Naruto at all. Hours later, in the forest, he takes a giant shuriken in the back to shield the boy from Mizuki. Then he says out loud what no adult ever has: Naruto is not the demon fox but a proud ninja of the Hidden Leaf.<ref name="ch1" /> When Naruto's shadow clones finish Mizuki off, Iruka ties his own forehead protector onto his student and declares him a graduate. == Across the series == The Academy stays Iruka's post while his student's story grows far beyond it, and the manga brings him back at the moments that define Naruto rather than at the battles. He protests when Team 7 is entered into the Chunin Exams only months after graduation, arguing the three are not ready, and is overruled.<ref name="p1a">''Naruto'', vols. 4–5 (Shueisha / VIZ Media).</ref> When the Akatsuki leader Pain attacks the village hunting Naruto, Iruka is among the first ninja he confronts, and he refuses to give his student up.<ref name="v4546">''Naruto'', vols. 45–46 (Shueisha / VIZ Media).</ref> In the Fourth Great Ninja War he is assigned to keep Naruto safely away from the fighting, fails, and sends him off to the front with a teacher's blessing instead.<ref name="v5657">''Naruto'', vols. 56–57 (Shueisha / VIZ Media).</ref> == Role in the story == Iruka is the answer the series gives to its own hardest question: what saves a child nobody wants? Not power, and not an institution, but one adult who accepts him first and worries about the rest later. The manga's later rescues — Gaara, Neji, even the enemies Naruto talks down — replay the pattern Iruka set in chapter 1.<ref name="ch1" /> He is also the measuring stick for the story's first villain. Mizuki holds the same classroom, wears the same uniform and enjoys the same access to a lonely boy, and chooses to exploit him instead. The series keeps Iruka at the Academy and never needs to make him more than a teacher. His importance is complete by the end of the first chapter, and everything afterward is the story honoring it. == See also == * [[Naruto/Naruto Uzumaki|Naruto Uzumaki]] * [[Naruto/Mizuki|Mizuki]] * [[Naruto/Clone Technique|Clone Technique]] * [[Naruto/Shadow Clone Technique|Shadow Clone Technique]] * [[Naruto/Village Hidden in the Leaves|Village Hidden in the Leaves]]