Mobile Suit Gundam 00 — Complete Guide— Story, Mobile Suits & the Movie

What Is Mobile Suit Gundam 00? — The Complete Overview in 3 Minutes

Mobile Suit Gundam 00 (pronounced "Double O") is a television anime that aired from October 2007 to March 2009. It was the first Gundam series produced in high definition and broadcast on the MBS/TBS network. The show comprises 50 episodes split across two seasons—Season 1 (25 episodes) and Season 2 (25 episodes)—with a concluding theatrical film, A wakening of the Trailblazer, released in September 2010.

Its most distinctive feature is its setting: Gundam 00 is the only Gundam series set in the Anno Domini (A.D.) calendar—the same timeline we live in. Not the Universal Century, not the Cosmic Era, but our own calendar extended into the future. The year is A.D. 2307. Fossil fuels have been depleted, and three orbital elevators with massive solar power generation systems have become humanity's primary energy source. But only three superpower blocs benefit from this energy, while the rest of the world remains trapped in poverty and endless conflict.

Into this fractured world steps Celestial Being—a private armed organization that declares its mission to eradicate war through armed force. With four Gundams and four pilots known as "Gundam Meisters," they begin armed interventions against every act of war on Earth. Waging war to end war—the series carries this fundamental contradiction at its core while relentlessly questioning the meaning of human evolution and "dialogue."

Directed by Seiji Mizushima with series composition and scripts by Yousuke Kuroda, Gundam 00 weaves real-world geopolitics and the problem of terrorism into a hard-hitting storyline, combined with striking character designs and breathtaking battle animation. It carved out a new frontier for the Gundam franchise.

Essential Information

Where Gundam 00 Fits in the Franchise — Why "Anno Domini"?

Gundam 00 exists in a completely independent timeline from the Universal Century. Like Gundam SEED and Gundam Wing, it falls under the "Alternate Universe" (AU) category of Gundam series. However, what sets it apart from other AU entries is the choice to ground its story in our own calendar—the Anno Domini era.

This decision has a profound effect on how the story resonates. The conflicts, terrorism, religious tensions, and energy crises depicted in the series are not distant, fantastical affairs—they are extensions of our own world's problems. Child soldiers in the Middle East, energy domination by superpowers, the War on Terror—the international issues of 2007 run through the series like a live wire.

Understanding the Three-Part Structure: Season 1, Season 2, and the Movie

Gundam 00 is built on a three-act structure. Each part carries a distinct theme and narrative purpose.

Season 1 poses the question. Season 2 fights through the struggle. The movie provides the answer. Keeping this framework in mind makes the entire narrative arc far easier to follow.

What Is Celestial Being? — The Organization at the Heart of the Story

Celestial Being is a private armed organization founded on a single principle: the eradication of war through armed force. Beholden to no nation or military, it deploys four Gundams to intervene in conflicts across the globe.

The organization was established approximately 200 years before the story begins by a scientist named Aeolia Schenberg. Living in the early 22nd century, Aeolia foresaw that humanity's wars would never end on their own. He devised a sweeping plan to break this cycle—developing the GN Drive (solar furnace), designing the Gundams, and building Celestial Being's organizational framework, all prepared over the span of two centuries.

Aeolia's Plan — A 200-Year Blueprint for Human Transformation

Aeolia's vision extended far beyond simply stopping wars. His true objective was to prepare humanity for its future in space. The plan unfolds in stages:

In other words, Celestial Being's armed interventions are merely a means to an end—a waypoint on a longer journey. What Aeolia envisioned 200 years ago was the day humanity would meet intelligence from beyond the stars: "the dialogues to come." The full scope of this plan is revealed only in the story's final stages, and knowing it transforms every scene when you revisit the series from the beginning.

Organizational Structure

Celestial Being operates through a highly compartmentalized, layered structure designed to maximize secrecy.

Each section operates on a cell-based system, meaning no unit knows the full picture—if one falls, the rest survive. But this extreme secrecy also breeds betrayal and internal fractures.

The Paradox of "Ending War Through War"

Celestial Being's philosophy carries an inherent contradiction. Using force to eliminate force—aren't they themselves the very war they seek to destroy? This question echoes throughout the series.

When Celestial Being declares itself to the world in Episode 1, reactions are divided: some condemn them as terrorists, others hail them as saviors, and still others fear they will become the next targets of intervention. Viewers, too, are forced to confront whether this organization is "justice" or "evil."

This paradox is the engine that drives Gundam 00's narrative. Does "righteous war" exist? Is violence ever justified in the pursuit of peace? The series refuses to give a simple answer—and that refusal is both its integrity and its power.

The Four Gundam Meisters — Complete Character Guide

At the heart of Celestial Being's operations are the four Gundam pilots: the Gundam Meisters. Each carries deep wounds and holds a different answer to the question, "Why do you fight?" Understanding their personal histories is the key to understanding Gundam 00.

Setsuna F. Seiei — "I Am Gundam"

The protagonist. Setsuna was a child soldier from the war-torn Republic of Krugis in the Middle East. As a young boy, he was brainwashed by the mercenary Ali Al-Saachez into killing his own parents in the name of a "holy war." In the depths of despair on the battlefield, he witnessed a shining mobile suit descend from the sky—the 0 Gundam. To Setsuna, it looked like God. That vision drove him to eventually join Celestial Being and pilot a Gundam himself.

Taciturn and emotionally guarded, Setsuna conceals an intense hatred of war and a pure desire to "change the world." His iconic line—"I am Gundam"—is not a delusion but a declaration of identity: by equating himself with the Gundam (the power to end war), he gives himself a reason to keep fighting.

Setsuna undergoes the greatest transformation in the series. By the end of Season 2, prolonged exposure to GN Particles triggers his evolution into humanity's first true Innovator. In the movie, he achieves dialogue with the alien ELS, becoming the vessel for Aeolia's ultimate goal: "the dialogues to come."

Lockon Stratos — The Team's Pillar

The Season 1 Lockon Stratos, Neil Dylandy, is the team's emotional anchor and an expert marksman. Hailing from Ireland, he lost his family to a KPSA terrorist bombing and channeled that hatred into joining Celestial Being. Yet beneath his cheerful, big-brother demeanor lies a painful self-awareness: he hates terrorism, yet participates in what many would call terrorism.

Neil holds the team together, directly confronting the troubled Setsuna and cold Tieria, forcing them to function as a unit. In the Season 1 finale, he fights on despite losing his right eye and ultimately sacrifices his life in a duel with Ali Al-Saachez. His death reverberates through the entire team.

In Season 2, Neil's twin brother Lyle inherits the codename "Lockon Stratos." Unlike his straightforward brother, Lyle is calculating and duplicitous—secretly a member of the anti-Federation resistance group Katharon. He carves his own path while bearing the weight of his brother's legacy.

Allelujah Haptism — The Warrior with Two Selves

Allelujah was a test subject in the Human Reform League's top-secret "Super Soldier Program," which sought to create enhanced warriors capable of manipulating quantum brainwaves. The inhumane experiments fractured his psyche, giving birth to a second personality: Hallelujah. Where Allelujah is gentle and rational, Hallelujah is aggressive and ruthless—but possesses extraordinary combat reflexes and tactical instincts.

This duality is not just a character trait but a narrative pillar. Allelujah fights "for the comrades who were sacrificed in the Super Soldier Program," while Hallelujah fights "to survive." The tension between these two wills, gradually integrating into a single whole, is one of the series' most compelling character arcs.

Captured by the Human Reform League at the end of Season 1, Allelujah endures four years of imprisonment before being rescued in Season 2. His relationship with fellow super soldier Soma Peries (Marie Parfacy) is an essential part of his story.

Tieria Erde — A Being Beyond Humanity's Struggle

Tieria's true nature is that of an Innovade—an artificial lifeform created by the quantum computer Veda. Though built from human DNA, he is not human. Initially, Tieria shows absolute loyalty to Veda's directives, suppressing emotion and executing missions with cold efficiency. He labels the other Meisters as "unnecessary to the plan," clashing particularly hard with Setsuna.

But through his bond with Lockon (Neil), Tieria gradually develops genuine human emotions. Neil's death becomes a turning point, transforming him from "a tool of Veda" into "a comrade who fights alongside others." This evolution deepens in Season 2 when he faces Ribbons Almark—a fellow Innovade who seeks to dominate humanity—and chooses to live as a human being.

Shot by Ribbons near the end of Season 2, Tieria loses his physical body but uploads his consciousness to Veda, continuing to exist in a different form. In the movie, he returns in the Raphael Gundam and joins the battle against the ELS.

Other Key Characters

Season 1 Complete Story Guide — Armed Intervention and Its Cost (25 Episodes)

Season 1 follows Celestial Being from its dramatic debut to its devastating defeat. The unprecedented declaration to "end war with war" shakes the world—and the cost of that declaration comes due.

Early Episodes (1–8): Declaration to the World

A.D. 2307. The world is divided among three superpower blocs: the Union (centered on the Americas), the Human Reform League (China, Russia, India), and the AEU (a European coalition). Three orbital elevators supply solar energy, but nations outside these blocs are mired in conflict over scarce resources.

Celestial Being issues its declaration and deploys four Gundams—Exia, Dynames, Kyrios, and Virtue—to intervene in armed conflicts worldwide. Ethnic warfare in the Middle East, civil wars in South America, terrorist strongholds—wherever there is fighting, the Gundams appear. The world's militaries are outclassed, unable to match the GN Drive-powered mobile suits' overwhelming superiority in speed, firepower, and defense.

Meanwhile, Setsuna encounters Ali Al-Saachez—the man who once brainwashed him into killing his parents. His past trauma comes flooding back.

Middle Episodes (9–18): Counterattack and Internal Fractures

Celestial Being's interventions begin to reshape the world, but they also provoke fierce backlash. The three blocs conduct joint military exercises and launch operations to capture the Gundams. Union ace pilot Graham Aker becomes obsessed with pursuing the Gundams.

The story also carefully develops a civilian perspective through Saji Crossroad and Louise Halevy—a young couple living ordinary lives who view Celestial Being as distant news. Their peaceful existence is about to be shattered.

Internally, Celestial Being fractures when "Team Trinity" emerges—a rogue unit operating three Gundam Thrones. The Trinities launch indiscriminate attacks on civilian infrastructure, betraying the organization's founding principles. Louise's family is killed in one of these attacks, destroying Saji's world completely.

The Secret of the GN Drive and Betrayal

The Trinity Gundams are powered not by original GN Drives but by copies—GN Drive [T] (Tau). While the originals generate GN Particles semi-permanently, the Tau drives have a limited lifespan and inferior performance. Crucially, however, they can be mass-produced.

When Observer Alejandro Corner betrays Celestial Being and leaks GN Drive [T] technology to the three superpowers, the balance of power shifts dramatically. The Gundams' monopoly on GN Particle technology is broken, and Celestial Being is driven into a corner.

Final Episodes (19–25): Annihilation and the Four-Year Gap

As GN Drive [T]-equipped mobile suits flood the battlefield, the three superpowers form the "United Nations Forces"—their first-ever joint military operation. Ironically, Celestial Being's existence as a "common enemy" has unified the nations that once opposed each other. This is, in fact, Phase 2 of Aeolia's Plan—world unification—realized.

Celestial Being suffers catastrophic losses in the final battle. Lockon (Neil) is killed fighting Ali Al-Saachez. Christina Sierra and Lichtendahl Tsery die defending the Ptolemaios. Allelujah is captured by the HRL. Tieria is critically wounded.

Setsuna, in Exia, destroys the treacherous Alejandro Corner's massive mobile armor, the Alvatore. But immediately after, a new shadow appears—Ribbons Almark piloting the 0 Gundam. The battered Exia and the 0 Gundam cross swords, and Season 1 ends.

Celestial Being is destroyed. Its members are scattered. Four years of silence follow before Season 2 begins.

Season 2 Complete Story Guide — Resurgence and the True Enemy (25 Episodes)

Four years after Season 1's devastating finale, the world has changed dramatically. Season 2 asks what comes after transformation—and its themes grow deeper and heavier.

Early Episodes (1–8): A Distorted Peace and Reassembly

A.D. 2312. In the wake of Celestial Being's actions, the three superpowers have merged into the Earth Sphere Federation. World unification has been achieved—on the surface. Behind the scenes, an autonomous peacekeeping force called the A-Laws operates in the shadows.

The A-Laws suppress anti-Federation sentiment through illegal means: violent crackdowns on protests, massacres of civilians, operation of internment camps. It is a regime of terror dressed in the language of "peace." Veda's information suppression keeps the A-Laws' atrocities hidden from the public.

Setsuna has spent four years watching the world he helped change. Witnessing the A-Laws' oppression, he resolves to fight again. He pilots the repaired Exia Repair II, then receives the new 00 Gundam. The scattered members reunite aboard the new mothership Ptolemaios 2, and Celestial Being is reborn.

Allelujah is rescued from four years of captivity. Neil's twin brother Lyle takes up the "Lockon Stratos" codename. Tieria returns with the new Seravee Gundam. The fight begins anew.

Middle Episodes (9–18): The Innovators Revealed and the Twin Drive

As the battle against the A-Laws escalates, the puppet master behind them is exposed: Ribbons Almark—an Innovade who has seized control of Veda and rewritten Aeolia's Plan to suit his own vision. Convinced that he is the chosen one to guide humanity, Ribbons leads a cadre of Innovades and manipulates the A-Laws from the shadows.

Ribbons' goal is a "perfect world" managed by Innovades—the exact opposite of Aeolia's ideal of humanity evolving through its own will. Tieria, as a fellow Innovade, recognizes this corruption and breaks with Ribbons.

Meanwhile, the 00 Gundam's Twin Drive System achieves full synchronization. When two GN Drives synchronize, GN Particle output doesn't merely double—it increases exponentially, squared. Combined with the support craft 0 Raiser, the 00 Raiser can, during Trans-Am, emit a field of GN Particles that links human consciousness—allowing people to share each other's thoughts and feelings. This ability foreshadows the coming Innovator awakening.

Saji joins the fight as the 0 Raiser's pilot. Learning that his girlfriend Louise now fights for the A-Laws, he agonizes but chooses to enter the battlefield "to get Louise back." A civilian taking up arms—this plot thread embodies the series' message that war can engulf anyone.

Final Episodes (19–25): Setsuna's Awakening and the Final Battle

The A-Laws' atrocities are exposed to the public, triggering a coup within the Federation. The A-Laws begin to crumble—but the real enemy is Ribbons.

Ribbons launches his endgame from a massive space fortress. Celestial Being mounts a full assault. In the intense fighting, Tieria is shot by Ribbons and loses his physical body—but uploads his consciousness to Veda, counterattacking by activating the Trial System and freezing the Innovade mobile suits.

And Setsuna, after prolonged exposure to GN Particles, finally awakens as humanity's first true Innovator. Quantum brainwave precognition, superhuman reaction—the human evolution Aeolia predicted has manifested in Setsuna.

The awakened Setsuna faces Ribbons' Reborns Gundam in the ultimate showdown. The 00 Raiser is destroyed and one GN Drive is stolen, but Setsuna activates the Exia Repair III with the remaining drive. Ribbons boards the 0 Gundam—and the first and last Gundams clash. This "return to origins"—Setsuna facing the 0 Gundam he once looked up to as God, now piloting the Exia himself—mirrors the very first episode in a masterful callback.

Setsuna defeats Ribbons. The A-Laws are dissolved. The Federation begins genuine reform. Phase 2 of Aeolia's Plan—world unification—is achieved, its distortions corrected. But the story is not over. Aeolia's final purpose—"the dialogues to come"—draws near.

Key Mobile Suits — The Lineage of Gundams and GN Drives

The mobile suits of Gundam 00 are built around a single core technology: the GN Drive (solar furnace). Here we trace the key machines alongside the story's progression.

What Is a GN Drive? — The Foundation of This World's Technology

The GN Drive (formally: Gundam Nucleus Drive) is a semi-perpetual energy system developed by Aeolia Schenberg. It converts heavy particles via mass collapse into energy, producing luminous GN Particles as a byproduct.

Original GN Drives can only be manufactured in Jupiter's extreme pressure environment, making them irreplaceable. This is the source of Celestial Being's overwhelming military advantage. The GN Drive [T] (Tau) is a mass-producible copy, but it cannot run indefinitely, and its particles glow red rather than green. In narrative terms, the "original vs. copy" conflict mirrors the series' thematic tension between genuine transformation and false peace.

Season 1 Gundams (3rd Generation)

Season 2 Gundams (4th Generation)

Movie Gundams (Final Generation)

The 00 Qan[T] is especially significant. Where every previous Gundam was designed as a weapon, the Qan[T] was designed as a communication device. Exia's blade, 00's power, Qan[T]'s dialogue—the evolution of Setsuna's Gundams mirrors the evolution of the series' themes.

Faction and Organization Breakdown — Making Sense of a Complex World

Gundam 00's world is defined by multiple factions with shifting allegiances. Since the geopolitical structure changes dramatically between Season 1 and Season 2, we break down each era separately.

Season 1 (A.D. 2307) World Powers

Season 2 (A.D. 2312) World Powers

How Faction Dynamics Evolve — The "Common Enemy" Effect

Early Season 1: Three blocs individually oppose Celestial Being → Late Season 1: Three blocs unite against CB as a common enemy → Early Season 2: The unified world develops internal distortions (A-Laws) → Late Season 2: Ribbons is exposed as the true threat, and Celestial Being allies with reformists within the Federation.

This dynamic mirrors real-world geopolitics: nations unite when facing an external threat, but once the threat is gone, internal contradictions explode. Gundam 00 captures this political logic with precision.

Deep Thematic Analysis — Terrorism, Dialogue, and Human Evolution

Gundam 00 tackles profoundly heavy themes within the framework of entertainment. Here we examine the three pillars that run through the entire series.

Theme 1: Does "Righteous Violence" Exist?

Objectively, Celestial Being is a terrorist organization. It operates without state sanction, imposing its ideology on the world through armed force. No matter how noble the goal of "eradicating war," the methods are indistinguishable from terrorism. This question is raised again and again throughout the series.

In Season 1, Setsuna confronts Ali Al-Saachez—the man who manipulated child soldiers in the name of "holy war" while privately enjoying the carnage. But Setsuna himself is using "Gundam" as a weapon to remake the world. What separates them? The presence of ideology? The series honestly examines this.

Celestial Being's interventions do trigger world unification—but at enormous cost. Louise's family is killed. Saji's sister dies. Neil falls in battle. The narrative refuses to let us dismiss these sacrifices with "it all worked out in the end."

When the series aired in 2007, the Iraq War and the global War on Terror were ongoing realities. The "fight against terrorism" generating new violence, which in turn breeds new terrorism—this cycle is Gundam 00's world made real. The series takes no political side, but it lays bare the structure of violence's self-perpetuating cycle and demands that viewers think.

Theme 2: The Possibility of Dialogue — Can We Truly Understand Each Other?

The series' other great theme is "dialogue"—not merely "conversation" but the fundamental question of whether beings that are different from each other can ever truly achieve mutual understanding.

Season 1 positions Setsuna and Marina Ismail as contrasts: he seeks to change the world through force, she through dialogue. Neither succeeds—Season 1's cruel conclusion. Force breeds backlash; dialogue is crushed by its own powerlessness.

But when Setsuna awakens as an Innovator in Season 2, gaining the ability to connect directly with others' consciousness via quantum brainwaves, the meaning of "dialogue" transforms. Feelings that words cannot convey, empathy that transcends cultural barriers—GN Particle-mediated "consciousness resonance" is presented as a means to overcome the limits of verbal communication.

The movie tests this theme in its ultimate form. The counterpart is no longer human—it is the ELS, a metallic lifeform that possesses no language at all. How do you achieve understanding with something you cannot speak to? The answer to this question becomes the series' final statement.

Theme 3: Human Evolution — What Are Innovators?

"Innovator" is Gundam 00's equivalent of the Universal Century's "Newtype" concept. Humans exposed to GN Particles over prolonged periods develop the ability to transmit and receive quantum brainwaves—evolving beyond ordinary human perception and empathy.

Crucially, Innovator evolution is depicted not as enhanced combat ability but as expanded communication capacity. Where the UC's Newtypes had their abilities exploited primarily for battlefield intuition, the true value of an Innovator lies in sensing others' consciousness and achieving empathy.

What Aeolia foresaw 200 years ago was that humanity would eventually need the ability to engage in "dialogue beyond words." To prepare for that day—"the dialogues to come"—every element was orchestrated: GN Particle dispersal, Celestial Being's armed interventions, world unification. As the culmination of this grand evolutionary project, Setsuna gained "the power to dialogue."

How the Three Themes Converge — Gundam 00's Answer

Terrorism (the cycle of violence) → Dialogue (the quest for mutual understanding) → Human evolution (gaining the capacity for dialogue). These three themes connect organically across the entire series.

Season 1 demonstrates that "violence cannot end war." Season 2 nurtures "the possibility of dialogue." The movie concludes that "through dialogue, even alien intelligence can be met with coexistence." This is Gundam 00's message—though the series never forgets the immense sacrifices required to reach that point.

"Understanding each other is difficult. But it is not impossible." Gundam 00 embeds this simple yet powerful hope within its epic narrative.

Movie Guide: A wakening of the Trailblazer — The "Dialogues to Come" Realized

Released on September 18, 2010, Mobile Suit Gundam 00: A wakening of the Trailblazer serves as the series finale and marks the first time in Gundam history that a full-scale encounter with extraterrestrial life is depicted.

Synopsis — Visitors from Jupiter

A.D. 2314. Two years after the Season 2 finale. The A-Laws have been dissolved and the Federation is implementing reforms. But a new threat approaches from the depths of space.

A Jupiter exploration vessel that lost contact 130 years ago suddenly reappears in Earth's orbit—its hull covered in an unknown metallic lifeform. ELS (Extraterrestrial Living-metal Shape-shifter)—alien entities that can freely change shape and assimilate both metal and organic matter. An overwhelming swarm of ELS approaches from the Jupiter sphere, forcing humanity into an ultimatum: dialogue or extinction.

The Battle Against the ELS — Fear and Understanding

The ELS are not "attacking" humanity. They are seeking "dialogue." But their method of communication—direct information transmission via quantum brainwaves—delivers more data than the human brain can process, overwhelming anyone they contact. "Trying to communicate, but the method is indistinguishable from violence"—this tragic irony defines the conflict.

Setsuna attempts to communicate with the ELS via Trans-Am Burst but is overwhelmed by the information flood and falls into a coma. In his absence, the Federation military engages the ELS armada. Against sheer numbers, humanity's military power reaches its limit.

But Setsuna awakens. Boarding the new 00 Qan[T], he activates Quantum Burst—connecting his consciousness directly to the ELS collective and transmitting humanity's "feelings." The ELS are revealed to be a lonely species whose homeworld was destroyed, wandering the cosmos seeking symbiosis with other forms of life.

Epilogue — The World 50 Years Later

Dialogue is achieved. The ELS bloom a colossal "flower" in Earth's orbit—a structure that also functions as a space station, accelerating humanity's expansion into the cosmos.

Fifty years later—A.D. 2364. Forty percent of humanity has evolved into Innovators, and coexistence with the ELS has become the norm. Setsuna, having completed a long journey, returns to Earth and visits an elderly Marina Ismail. His machine is a Qan[T] fused with ELS—no longer clearly Gundam or alien, but a literal "fusion of different beings."

The "dialogues to come" that Aeolia envisioned 200 years ago have been realized. A story that began with the eradication of human warfare concludes with the evolution of the species and coexistence with extraterrestrial intelligence—a truly epic scale.

The Movie's Significance Within the Gundam Franchise

At the time of its release, the movie was divisive—"Aliens in Gundam?" But in retrospect, it is the inevitable culmination of the "dialogue" theme built consistently across the TV series. When humans can barely understand each other, can they understand beings that are fundamentally, existentially different? Tackling this ultimate question is what makes Gundam 00's conclusion unique in the entire Gundam franchise.

Production Background — Mizushima and Kuroda's Vision for a "Modern" Gundam

Understanding Gundam 00's production context deepens appreciation of the work.

Director Seiji Mizushima's Vision

Seiji Mizushima, known for Fullmetal Alchemist (2003) and Oh! Edo Rocket, set out with a clear concept for Gundam 00: "depict the real world's geopolitics through Gundam." He deliberately chose the Anno Domini calendar over a fictional era, reconstructing post-9/11 issues—the War on Terror, fossil fuel depletion, globalization and inequality—within a sci-fi framework rooted in our own timeline.

Writer Yousuke Kuroda's Ensemble Drama

Yousuke Kuroda, renowned for s-CRY-ed and Infinite Ryvius, brought his talent for "conflicting justices" to Gundam 00. Rather than confining the perspective to Celestial Being, he layered viewpoints across military officers of every faction, politicians, and civilians—constructing an ensemble drama that never collapses into simple good-vs.-evil.

His most critical decision was elevating Saji Crossroad—an ordinary civilian—to a main character role. Because Saji and Louise's "normal couple" story exists alongside the military action, Celestial Being's interventions are rendered not as "heroic exploits" but as "acts that destroy someone's everyday life."

Character Design and Music

Character designs were originated by manga artist Yun Kouga, known for her beautiful, distinctive character art. Her involvement helped attract new audiences—particularly female fans—beyond the traditional Gundam demographic. Michinori Chiba adapted Kouga's designs for animation, successfully bridging her delicate linework with the demands of fluid, dynamic anime production.

Music was composed by Kenji Kawai, celebrated for Ghost in the Shell and Patlabor. His weighty, atmospheric score underpins Gundam 00's serious tone, with ethnic musical elements that harmonize perfectly with the multicultural setting, including the Middle East.

Theme Songs

Legacy and Impact of Gundam 00

Gundam 00 occupies a unique position within the Gundam franchise, both at the time of broadcast and today.

Reception at Broadcast

When it premiered in 2007, Gundam 00 was met with the assessment that it was "too real." Its world setting directly reflecting post-9/11 geopolitics, its protagonist-side organization cast as borderline terrorists, and its bishonen character designs all polarized traditional Gundam fans.

But as the story progressed, praise grew. The Season 1 finale—Lockon's death, Celestial Being's annihilation—shocked audiences. Season 2's character development and narrative depth earned Gundam 00 recognition as a modern classic in the franchise.

Commercial Success

Gundam 00 was a commercial success. Gunpla sales ranked among the highest outside the SEED series, with HG Exia and 00 Raiser becoming major hits. The theatrical film earned approximately 800 million yen at the Japanese box office.

Influence on Later Series

Gundam 00's approach of "depicting contemporary social issues through Gundam" has influenced subsequent series. Iron-Blooded Orphans (2015) pushed the child soldier and armed organization themes even further, while The Witch from Mercury (2022) explored corporate society and systemic discrimination through the Gundam framework.

The strategic use of Yun Kouga's character designs to broaden the audience—especially attracting female fans—also influenced the marketing of later Gundam series. In both storytelling and business strategy, Gundam 00 charted the direction for 21st-century Gundam.

How to Watch & FAQ — For Those Starting Gundam 00

Finally, here is practical information for anyone looking to watch Gundam 00.

Recommended Watch Order

Gundam 00 is completely independent from the Universal Century timeline. No prior Gundam knowledge is required. It is an excellent entry point for newcomers to both Gundam and mecha anime.

Streaming Platforms (as of March 2026)

Note: Streaming availability changes frequently. Always verify current status on each platform before watching.

Frequently Asked Questions

Q: Do I need to watch other Gundam series before Gundam 00?

A: Absolutely not. Gundam 00 has its own self-contained universe with no narrative connections to other Gundam series. It works perfectly as your first Gundam experience.

Q: Is there anything to watch between Season 1 and Season 2?

A: No special OVAs or films bridge the two seasons. You can go directly from the Season 1 finale to Season 2, Episode 1. There is a four-year time skip within the story, but Season 2's opening episode explains the new status quo.

Q: Can I skip the movie?

A: The TV series reaches a satisfying conclusion on its own. However, the movie reveals Aeolia's ultimate goal—"the dialogues to come"—and provides the true ending of the saga. If you want to see the story through to its final destination, the movie is essential viewing.

Q: Which side stories should I check out?

A: Gundam 00F (Fereshte) offers a behind-the-scenes look at events running parallel to the main series and enriches the overall narrative. 00P covers Gundam development history, while 00V and 00V Senki focus on mobile suit development. All are aimed at dedicated fans—recommended after thoroughly enjoying the main series.

Q: What Gunpla kits do you recommend?

A: For beginners, the "HG 1/144 00 Gundam" is affordable and easy to build. For a more premium experience, the "MG 1/100 Gundam Exia" and "RG 1/144 00 Qan[T]" are highly regarded. The PG (Perfect Grade) 00 Raiser is for advanced builders, but the finished product is spectacular.

Q: Are there any sequel plans?

A: As of 2024, a stage production titled Mobile Suit Gundam 00: Revealed Chronicle has been performed. There has been no official announcement of a new anime sequel, though fan demand remains strong.

Complete Related Works List

Conclusion — What Gundam 00 Asks of Us

Mobile Suit Gundam 00 begins with the contradiction of "eradicating war through armed force" and carries it through to a story about the difficulty—and the possibility—of truly understanding one another. Season 1 poses the contradiction. Season 2 depicts human growth and transformation. The movie arrives at "dialogue" as its answer. The beauty of this three-act structure is exceptional even within the broader Gundam franchise.

It is the story of a child soldier named Setsuna F. Seiei evolving from a warrior who relies on force into an Innovator who achieves dialogue. And at the same time, it is the story of humanity's potential to evolve from a cycle of violence into mutual understanding.

Nearly 20 years after its 2007 broadcast, conflict and terrorism persist around the world in 2026. The question Gundam 00 posed—"Can we understand each other?"—has not faded one bit. That is why this series is still worth watching today. For those about to begin Gundam 00, we encourage you to watch all the way to the movie's final scene—the moment Setsuna realizes "the dialogues to come."