Narutdle
Killer B, Eight-Tails jinchūriki
Kumogakure

Killer B

キラービー · 奇拉比

Also known as Killer Bee, B, Eight-Tails Jinchūriki

Quick facts

Gender
Male
Clan
Ninja Rank
Jōnin
Vital Status
Alive
Debut Arc
Itachi Pursuit & Sasuke vs Itachi
Birthday
05-15
Height
201 cm
Village
Kumogakure
Dossier · 02Registry Summary

Who Is Killer B?

Registry summary

Killer B is a shinobi of Kumogakure and the jinchūriki of the Eight-Tails, Gyūki. The first jinchūriki in history to truly befriend his tailed beast, he fights with seven swords and a rapper's swagger — and in the Fourth Shinobi World War, he became the teacher who showed Naruto how to do the same.

Dossier · 03Origins

Background & Origins

Killer B is a shinobi of Kumogakure, the Hidden Cloud, and was made the jinchūriki of the Eight-Tails while still a child.

He grew up alongside A — the boy strong enough to be A's tag-team partner, given the name B and made A's brother from that day.

The early years of a jinchūriki were hard for B, as they were for all of them. The rapping he is famous for grew out of those years — a way to put words to feelings he had nowhere else to set down.

Dossier · 04Growth

Killer B: Story Arc

  1. The Cloud's jinchūriki

    Sealed young, alone early

    B is made the jinchūriki of the Eight-Tails as a child, and lives the hard early years that came with the role — the suspicion, the distance, the weight no one else could share.

  2. Brothers with A

    Named, and not alone

    B turns out to be the one child strong enough to fight at A's side. A names him B and calls him brother — and from then on, B has someone, which changes everything for him.

  3. The perfect partnership

    He befriends his beast

    B does what no jinchūriki before him managed — he stops fighting the Eight-Tails and befriends it. Gyūki gives him its full cooperation, and the two become a single, willing team.

  4. The rapping swordsmanDebut Arc · Five Kage Summit

    The magnificent B

    B grows into Kumogakure's most eccentric jōnin — rhyming through every conversation, fighting with seven blades in the wild Seven Swords Dance, beloved and impossible to predict.

  5. Mentor to Naruto

    Teaching the next jinchūriki

    On the Island Turtle, B takes Naruto Uzumaki in hand and teaches him how to face a tailed beast. B's own friendship with Gyūki is the model Naruto follows with the Nine-Tails.

  6. The war

    One of the alliance's strongest

    Through the Fourth Shinobi World War, B and Gyūki fight as one — a jinchūriki and his beast standing among the strongest the Allied Shinobi Forces can field.

Dossier · 05Combat

Abilities & Signature Jutsu

Killer B fights as a partnership where every other jinchūriki fought a war with themselves. His full, willing bond with Gyūki lets him take the Eight-Tails' form at will, the two acting as one mind. On his own, B is already a monster of raw strength and a swordsman with no equal at his own strange craft — the Seven Swords Dance, seven blades moving in a pattern no opponent has ever quite read.

Jinchūriki bond

Eight-Tails Partnership

B's full, willing bond with Gyūki — the cooperation that lets him perform perfect tailed-beast transformations.

Kenjutsu

Seven Swords Dance

B's unique kenjutsu — seven swords wielded at once in unusual grips, in a wild style almost impossible to read.

Transformation

Tailed Beast Transformation

B can take Gyūki's full form, the jinchūriki and the beast fighting together as a single mind.

Strength

Lariat & Raw Power

B's monstrous physical strength — the trait that first matched him as a partner to A himself.

Bijū technique

Tailed Beast Ball

Gyūki's signature blast of condensed chakra, fired through the perfect cooperation B shares with his beast.

Dossier · 06Bonds

Killer B's Key Relationships

Dossier · 07Game Tip

Killer B in Narutodle

Classic grid profile

Gender

Male

Clan

None

VillageRare

Kumogakure

Rank

Jōnin

Jutsu

Ninjutsu, Kenjutsu, Taijutsu

NatureRare

Lightning

Kekkei Genkai

None

AttributesRare

Jinchūriki

Debut

Itachi Pursuit & Sasuke vs Itachi

Killer B's Jinchūriki attribute is the standout signal — only a short list of characters on the board carry it, so a green Attributes column narrows the answer hard. His Kumogakure village is uncommon and trims further, his Nature Types column holds only Lightning, and his Jōnin rank trims a little more. He has no clan and no Kekkei Genkai. He debuts in the Five Kage Summit arc, late in the series, so the Debut Arc arrow points up toward him.

Previous Narutodle Appearances

Dates Killer B 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

Killer B: Notable Quotes

Yeah! The magnificent B, eight tails of energy — fool, ya fool, you cannot rhyme with me.
Naruto Shippūden · Five Kage Summit arc
Gyūki ain't a curse, he's my partner and my friend. Treat your beast like a brother and the fear comes to an end.
Naruto Shippūden · Island Turtle arc
Listen up, Naruto — fist to fist, heart to heart. That is how two jinchūriki get to know who they are.
Naruto Shippūden · training Naruto
Dossier · 09Questions

Killer B FAQ

  • Who is Killer B?
    Killer B is a shinobi of Kumogakure and the jinchūriki of the Eight-Tails, Gyūki. The adopted brother of the Fourth Raikage, he is famed as the first jinchūriki ever to fully befriend and cooperate with his tailed beast.
  • What tailed beast is inside Killer B?
    Killer B is the jinchūriki of Gyūki, the Eight-Tails — an ox-like beast with horns and tentacle tails, regarded as one of the strongest of the nine. B and Gyūki share a willing, equal partnership rather than a struggle.
  • What is the Seven Swords Dance?
    The Seven Swords Dance is Killer B's unique kenjutsu style. He wields seven swords at once, held in unusual grips across his body, in a wild and unpredictable pattern that is extremely difficult for an opponent to read.
  • Did Killer B train Naruto?
    Yes. On the Island Turtle, Killer B mentored Naruto Uzumaki in how to face and master a tailed beast. B's own perfect partnership with Gyūki was the model Naruto followed in winning over the Nine-Tails.
  • Why does Killer B rap?
    Rapping is Killer B's great passion outside of being a shinobi. He speaks in rhymes constantly, using it as self-expression, as a way to process his feelings, and as a steady source of his confidence and good humour.
  • Has Killer B been a Narutodle answer?
    Killer B 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 Killer B in Narutodle?
    Killer B's Jinchūriki attribute is the standout signal — only a short list of characters carry it. His Kumogakure village narrows the board further, and his Nature column holds only Lightning.

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Avatar and biographical data sourced from Narutopedia under the CC-BY-SA 3.0 licence. Killer B 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.