Who Is the Strongest Character in Naruto? The Case for Kaguya
This covers the original Naruto series and Shippuden manga. Boruto-era characters get their own short section at the end, since the power scale genuinely shifts once the Otsutsuki introduced there enter the picture.
Kaguya Otsutsuki is the answer.
She’s the final antagonist of the series, she casts the Infinite Tsukuyomi over the entire world at once, she can move freely between dimensions, and she absorbs both chakra and ninjutsu directed at her. Defeating her required Naruto and Sasuke both simultaneously wielding a share of Hagoromo’s own power, backed by the rest of Team 7, and even then, the outcome was a seal, not a kill.
That’s the case. Here’s why the real challengers still fall short of her.
The challengers
Four names come up as serious contenders for the top spot. Here is the case for each, and where each one falls short.
| Challenger | The case for them | Why Kaguya still edges it |
|---|---|---|
| Hagoromo Otsutsuki | The strongest legitimate rival for the top spot. He and his brother Hamura sealed Kaguya originally, which sounds decisive on its face. | Sealing her took both brothers acting in concert, and he is never actually shown fighting at full power in the story’s present timeline. She operates as a single overwhelming threat that the entire remaining cast barely manages to contain. |
| Six Paths Naruto and Sasuke | They are the ones who actually beat her, which seems like it should settle it. | They beat her together, using power borrowed from Hagoromo, and only barely. The fight is not really Kaguya against two ninja, it is Kaguya against a fraction of Hagoromo’s own power split between two vessels. |
| Madara, as the Ten-Tails jinchuriki | Enormously powerful at that point in the story. | It settles itself the moment Kaguya simply takes his power directly from him. |
| Might Guy, with the Eighth Gate | The popular fan-favorite answer, and an astonishing feat. He hurts Madara badly with it. | The Eighth Gate lasts only moments and kills the user who activates it, which makes it the single strongest attack in the series rather than evidence that Guy himself is the strongest character. |
Hagoromo is the one case where a reader could reasonably disagree and land somewhere else. The other three resolve fairly cleanly once you look at what each feat actually required.
What actually makes her different from every other threat in the series
Beyond the raw power involved, Kaguya represents a different kind of danger than anything the series had built up to that point. Every previous major villain, however powerful, operates within the same basic rules as everyone else: chakra, jutsu, physical limits that can eventually be exploited. Kaguya’s dimensional travel and chakra absorption put her partly outside those rules, which is exactly why the fight against her required Team 7 to fight as a coordinated unit rather than relying on any single character’s individual strength, a structural first for how the series resolves its final major conflict.
The names people offer that are not actually close
A few answers come up constantly in this discussion and are worth addressing directly, because each one confuses a different thing with raw strength.
Itachi is the most common. He is one of the most skilled fighters in the series and arguably its best technician, but he spends every on-page fight terminally ill and deliberately holding back against Sasuke. Skill at that level is not the same as the ceiling this question is asking about.
Minato gets named for speed, and the speed is real. It is also the only category where he leads, and a character who cannot be caught is not the same as a character who can win against Kaguya.
Pain gets named because of what he does to Konoha, which is genuinely enormous in scale. The catch is that Nagato is operating through corpses at a distance while his own body is failing, and the Rinnegan is doing most of the work rather than Nagato himself.
None of these are bad answers. They are answers to slightly different questions than the one at the top of this page.
Might Guy is the interesting exception, since his case rests on a single feat rather than a category confusion, which is why he appears in the challenger list above rather than here.
The Boruto era
Characters introduced in Boruto, Isshiki Otsutsuki in particular, are written well above the original series’ power ceiling. If your question extends to Boruto, the answer changes, and the honest note here is that Boruto’s scaling has continued to shift as the story goes, so rather than name a single definitive “strongest” for that era, it’s fairer to say the ceiling has clearly moved upward without pinning an exact new number one.
The verdict
Within the original manga and Shippuden, Kaguya sits above every genuine challenger. Hagoromo is the one legitimately close case. Everyone else, however popular the pick, falls short once you look at what it took to beat her.
Common questions
Who is the strongest character in Naruto?
Kaguya Otsutsuki, within the original series and Shippuden. She casts the Infinite Tsukuyomi over the whole world, moves between dimensions, and absorbs chakra and ninjutsu aimed at her. Beating her required Naruto and Sasuke both wielding a share of Hagoromo’s power, and even then the result was a seal rather than a kill.
Is Hagoromo stronger than Kaguya?
This is the one genuinely arguable case. He and Hamura sealed her originally, which sounds decisive, but it took both brothers acting together and he is never shown fighting at full power in the story’s present timeline.
Is Might Guy the strongest with the Eighth Gate?
The Eighth Gate produces the single most devastating attack in the series and badly hurts Madara, but it lasts moments and kills the user. That makes it the strongest attack rather than evidence that Guy is the strongest character, which is a meaningful distinction.
Does this change in Boruto?
Yes. Characters introduced in Boruto, Isshiki Otsutsuki in particular, are written well above the original series’ ceiling. Boruto’s scaling has kept shifting as the story continues, so it is fairer to say the ceiling has moved than to name a single new number one.