The 16 best anime transformations of all time

The power-up. The hair color change. The aura that shatters the screen. Transformations are the DNA of shōnen anime: that moment when a cornered hero taps into a new power and reverses the impossible. From Goku as a Super Saiyan to Luffy in Gear 5, they are etched into the memories of millions of fans.

But which ones are truly the most memorable? We have gathered 16 legendary anime transformations, across all franchises, and for each one: its history, what happens on screen, its power mechanics, and why it became iconic. A panorama designed for enthusiasts — the order is indicative, not a rigid power ranking.

The short answer: the most iconic anime transformations include Goku's Super Saiyan and Ultra Instinct (Dragon Ball), Luffy's Gear 5 (One Piece), Ichigo's Vasto Lorde (Bleach), Naruto's Kurama Mode, Sukuna (Jujutsu Kaisen), Eren's Titan (Attack on Titan), and even Adult Gon (Hunter x Hunter) — each blending visual spectacle, power growth, and high narrative stakes.

Key Takeaways

• An anime transformation combines a power boost, a spectacular visual change, and narrative stakes — often triggered by a powerful emotion.
• Goku's Super Saiyan (1991) is the historical template for the genre: golden hair, aura, emotional power-up.
• Luffy's Gear 5 is the most recent sensation, hailed as one of the best transformations of the decade.
• Some forms come at a terrible cost: Adult Gon, Ichigo's Mugetsu, or Vasto Lorde sacrifice humanity or their future for power.
• Most of these transformations exist as collectible figures, each linked to its profile below.

Summary

• 1. Son Goku — Super Saiyan
• 2. Monkey D. Luffy — Gear 5 (Nika)
• 3. Son Goku — Ultra Instinct
• 4. Ichigo Kurosaki — Vasto Lorde
• 5. Naruto Uzumaki — Kurama Chakra Mode
• 6. Ryomen Sukuna — King of Curses
• 7. Eren Yeager — Attack Titan
• 8. Gon Freecss — Adult Gon
• 9. Frieza — Final Form
• 10. Cell — Perfect Form
• 11. Broly — Legendary Super Saiyan
• 12. Ulquiorra Cifer — Segunda Etapa
• 13. Ichigo Kurosaki — Mugetsu
• 14. Gogeta — Super Saiyan 4
• 15. Nezuko Kamado — Awakened Demon Form
• 16. Ken Kaneki — The Ghoul
• Summary table of the 16 transformations
• So, what is the best transformation?
• Frequently Asked Questions

Summary table of the 16 transformations

1. Son Goku — Super Saiyan

This is the transformation that defined the genre. On planet Namek, in 1991, the death of his friend Krillin pushes Son Goku into a cold rage: his hair spikes up and turns golden, his eyes turn turquoise green, and a flaming aura surrounds him. The Super Saiyan was born, and shōnen anime would never be the same. This first transformation is also the most sculpted scene in the franchise: it opens our tour of the rarest Dragon Ball figures.

Beyond the visual impact, the Super Saiyan established a grammar copied by dozens of series: the power-up triggered by emotion, the hair color change, the energy aura. Facing Frieza, this form multiplies Goku's power by fifty and turns the tide of a seemingly lost battle.

Three decades later, the Super Saiyan remains the most recognizable image in all of anime — the standard against which every new transformation is still compared.

2. Monkey D. Luffy — Gear 5 (Nika)

Anticipated for over twenty years, the true nature of Luffy's Devil Fruit exploded in chapter 1044 of One Piece: his Gomu Gomu no Mi is actually the Hito Hito no Mi, Model: Nika, the Sun God fruit. Upon awakening, Luffy becomes Gear 5: white hair and clothes, euphoric smile, divine aura.

Gear 5 is not just a power boost; it is a rules change. Luffy warps reality around him like a cartoon: he stretches the ground like rubber, makes his opponents elastic, and even grabs lightning. Total freedom, elevated to a power.

Considered by many fans to be the best anime transformation of the decade, the appearance of Gear 5 against Kaido literally shook the Internet in 2023.

3. Son Goku — Ultra Instinct

Unveiled during the Tournament of Power in Dragon Ball Super, Ultra Instinct (Migatte no Gokui) is a rupture: for the first time, Goku's power does not come from anger but from absolute calm. His hair turns silver, his gaze softens, and his body reacts on its own, without thinking.

This form is based on a martial arts doctrine: separating the body from the mind to dodge and strike at the speed of instinct. Facing Jiren, Mastered Ultra Instinct makes Goku the equal of the Gods of Destruction.

To this day, Mastered Ultra Instinct remains canonically the most powerful form ever achieved by Goku.

4. Ichigo Kurosaki — Vasto Lorde

Not all transformations are gifts. In Bleach, when Ichigo falls in battle against Ulquiorra in Hueco Mundo, his Hollow side takes control: he turns into a Vasto Lorde, a creature with a horned mask, wild hair, and a Hollow hole in his chest.

This is Ichigo's most frightening form because he is no longer himself: the Vasto Lorde attacks indiscriminately, friend or foe, and embodies the thin line between humanity and monstrosity. His power exceeds that of an Espada, but at the cost of his soul.

Terrifying and tragic, it is one of the transformations most cited by fans when talking about metamorphoses that instill fear. And if Bleach's releases fascinate you as much as they do us, our ranking of the strongest Bankai devotes an entire dossier to them.

5. Naruto Uzumaki — Kurama Chakra Mode

After striking a pact with the fox demon sealed within him, Naruto dons the golden Kurama chakra cloak. His entire body lights up with a golden aura covered in black patterns, and the colossal silhouette of the Nine-Tailed Fox stands behind him.

This form symbolizes Naruto's entire journey: from an outcast feared for the monster locked inside him, he becomes the partner of that very monster. Kurama Mode multiplies his speed and power to the point of standing toe-to-toe with god-level opponents during the Fourth Great Ninja War.

The alliance between the boy and the fox is one of the emotional high points of Naruto Shippuden. To relive this rise without the detours of the anime, our list of Naruto episodes without filler shows the direct route.

6. Ryomen Sukuna — King of Curses

In Jujutsu Kaisen, every time Sukuna takes control of Yuji Itadori's body, the atmosphere turns icy. Black ritual tattoos appear on his skin, a second pair of eyes opens, and a cruel smile distorts his face: the King of Curses is back.

Sukuna is not just a power boost but a hostage situation: the most feared curse in the history of magic takes over a human body. His cursed energy is so dense that a single one of his gestures can raze an entire district.

Arrogant, sadistic, and possessing dizzying power, Sukuna embodies the ultimate threat of the series. It remains to be seen who would win between the King of Curses and his jailer — our Gojo vs Sukuna dossier breaks down the duel piece by piece.

7. Eren Yeager — Attack Titan

Few reveals have left as much of a mark on viewers as this one: in Attack on Titan, Eren Yeager can transform into a Titan. A bite, a lightning strike, and a colossus with exposed muscles bursts forth in a cloud of scalding steam.

This transformation overturns the entire balance of the story: humanity, previously defenseless prey, now possesses its own monster. The Attack Titan fights bare-handed with a desperate rage that reflects Eren's tormented soul.

A symbol of the struggle for freedom at any cost, it is one of the most visceral metamorphoses in modern anime.

8. Gon Freecss — Adult Gon

This is perhaps the most heartbreaking transformation on this list. In the Chimera Ant arc of Hunter x Hunter, devastated by the death of his mentor Kite, Gon makes a terrible pact: sacrifice all his future potential to obtain, in an instant, the power of an adult.

The little boy then becomes an immense man with endless hair, capable of holding his own against a quasi-divine being. But this strength has a frightful price: it leaves him at death's door, drained of his Nen.

Unlike the other forms on this list, Gon's transformation is not a triumph but a warning about the cost of vengeance.

9. Frieza — Final Form

The great villain of Dragon Ball Z turned transformation into a psychological weapon. On Namek, Frieza reveals that he possesses several forms, each more powerful — until his final form, streamlined, smooth, white and purple.

The genius of this metamorphosis is its counter-intuitive nature: where heroes get bigger and scarier, Frieza gets smaller and more elegant, a sign that he has nothing left to hide. It is his purest… and deadliest form.

This step-by-step reveal invented a tension device used by countless anime villains since.

10. Cell — Perfect Form

Created from the cells of the greatest warriors, Cell has only one obsession in Dragon Ball Z: achieving perfection. After absorbing androids 17 and 18, he accesses his perfect form, an elegant humanoid being with a green and black design.

This transformation marks the culmination of a long crescendo: each absorption brought Cell closer to his goal. Once perfect, he organizes the Cell Game out of pure pride, certain that no one can beat him.

Cell's perfect form remains one of the most satisfying and well-constructed villain evolutions in the saga.

11. Broly — Legendary Super Saiyan

Some transformations serve only one purpose: pure destruction. Broly's Legendary Super Saiyan form is the ultimate example. His musculature swells to an extreme degree, his hair turns a greenish-gold, and his eyes lose their pupils entirely.

Unlike the classic Super Saiyan, this form sacrifices all finesse in favor of nearly limitless raw power. Broly doesn't fight: he crushes, immune to pain, driven by bottomless rage.

Having become iconic among Dragon Ball fans, the silhouette of the colossus with the green aura is one of the most imposing in the entire franchise.

12. Ulquiorra Cifer — Segunda Etapa

Aizen's Fourth Espada, Ulquiorra, reveals in Bleach what no other Arrancar has ever shown: a second Resurrection form, the Segunda Etapa. Black bat wings, horns, a long tail, and fluorescent green energy.

This transformation embodies despair turned into power: Ulquiorra, a being of nothingness, reaches a stage that even his master did not think possible. His green energy spear, the Lanza del Relámpago, pulverizes everything in its path.

Cold, elegant, and chilling, the Segunda Etapa is one of the most sought-after forms by Bleach collectors.

13. Ichigo Kurosaki — Mugetsu

To defeat Aizen, Ichigo pays the ultimate price. The Final Getsuga Tenshō transforms him into Mugetsu: a dark silhouette with long black hair, his body wrapped in bandages and absolute shadowy energy.

This form is an ultimate sacrifice: it concentrates all of Ichigo's power into a single devastating attack, but costs him all of his Shinigami powers. Victory, at the cost of forgetting everything he once was.

Solemn and tragic, the Mugetsu transformation brings the most intense arc of Bleach to a masterful close.

14. Gogeta — Super Saiyan 4

When Goku and Vegeta fuse via the Metamoran Fusion Dance in Dragon Ball GT, they give birth to Gogeta — and in his Super Saiyan 4 version, the result is simply overwhelming. Red fur, long black hair, and a golden and red aura.

This fusion combines the power of two of the greatest warriors in the universe pushed to their absolute limits. Faced with Omega Shenron, SSJ4 Gogeta is so powerful that he plays with his opponent rather than finishing him off.

Long reserved for video games, this spectacular form has become an absolute favorite of the Dragon Ball community.

15. Nezuko Kamado — Awakened Demon Form

Transformed into a demon in the very first episode of Demon Slayer, Nezuko nonetheless fights alongside humans. When she unleashes her awakened demon form, red marks spread across her skin, a horn grows from her forehead, and her hair ignites with red.

Her Blood Demon Art transforms her own blood into pink flames that burn only demons. This transformation illustrates the heart of the series: a demon who protects humans instead of devouring them.

Powerful and moving, Nezuko's metamorphosis is one of the most iconic images in Demon Slayer. Facing her and her kin, the slayers have their own hierarchy: our ranking of the 9 Demon Slayer Pillars distinguishes those who hold the line.

16. Ken Kaneki — The Ghoul

An ordinary student turned half-human, half-ghoul, Ken Kaneki undergoes a transformation in Tokyo Ghoul that is as psychological as it is physical. After being tortured, his hair turns white instantly, a ghoul eye opens, and long scarlet tentacles (kagune) burst from his back.

This metamorphosis marks the character's breaking point: the shy boy finally accepts his nature as a ghoul in order to survive. The kagune, both weapon and symbol, materializes the monstrous part of him that he can no longer deny.

Dark and tragic, Kaneki's transformation has become the emblem of an entire subgenre of horror anime.

So, which is the best transformation?

It's impossible to decide without starting a debate! In terms of history, Goku's Super Saiyan remains the blueprint that inspired everything. In terms of recent hype, Luffy's Gear 5 has brought an entire generation together. In terms of pure canon power, Mastered Ultra Instinct remains a step ahead, while the transformations of Adult Gon or Ichigo's Mugetsu remind us that the most beautiful metamorphoses are sometimes those that come at the highest cost.

The real answer depends on what you are looking for: the spectacle, the emotion, or the excess. One thing is certain: each of these forms has left a lasting mark on anime culture — to the point of becoming must-have collector's items. Explore our Dragon Ball, One Piece, Bleach, or Tokyo Ghoul figures to find your favorite transformation, and take a look at our tier list of the strongest characters in One Piece.

Want to know which of these series has a new season this year? Our top anime 2026 ranks the year's releases, including catch-up time and where to watch them.

And to find out which series take these transformations to the next level, our ranking of the 20 best fighting anime breaks them down, ratings included.

Source for Son Goku's forms: the official Dragon Ball website.

Frequently Asked Questions