Argento Soma (2000)

A gripping Japanese mecha anime where one man's quest for vengeance against alien invaders reveals a far more dangerous truth lurking behind the invasion.

Argento Soma - Series Information

  • Original Title: アルジェントソーマ
  • First Air Year: 2000
  • Last Air Year: 2001
  • Type: TV Series
  • Genres: Animation, Action, Adventure
  • Content Rating (US): NR
  • Episode Runtime: Average runtime per episode: 25 minutes
  • Number of Seasons: 1
  • Number of Episodes: 25
  • Status: Ended
  • Original Language: Japanese
  • Spoken Languages: Japanese
  • First Air Date: October 6, 2000 (United States - NR), October 6, 2000 (Australia - PG)
  • Networks: TV Tokyo
  • Alternative Titles: 银色的永生 (CN), Argentosoma (US)
  • Production Companies: SUNRISE
  • Production Countries: Japan

Argento Soma - Plot

The 21st century was supposed to mark the beginning of mankind's golden age of space travel. However, humanity's lingering dreams of the stars are shelved when Earth suddenly comes under attack by alien entities. Trampling across the planet's surface, these giant invaders leave nothing but death and destruction in their wake. Having suffered personal losses from the invasion, Takuto Kaneshiro joins the fight against the extraterrestrial enemies. In his quest for vengeance, the disillusioned young Takuto must seek out any possible allies, but the line between friend and foe is dangerously thin. When old powers crumble and new opportunities arise, many are prepared to capitalize on the chaos. Takuto soon realizes that the aliens may be the least complicated obstacle to uncovering the greater truth behind the catastrophic invasion.

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Argento Soma - Cast & Crew

Main Cast

  • Soichiro Hoshi
  • Houko Kuwashima
  • Yuji Takada
  • Takehito Koyasu
  • Yui Horie
  • Kikuko Inoue
  • Jouji Nakata
  • Sayuri
  • Hiroshi Takemura
  • Chafurin

Writers

  • Hiroshi Yamaguchi
  • Shin Yoshida

Argento Soma - FAQs

What is Argento Soma about?

Argento Soma follows Takuto Kaneshiro, a young man driven by personal loss to join Earth's defense against a devastating alien invasion. As he fights alongside unlikely allies, he begins to uncover a deeper, more unsettling truth behind the extraterrestrial assault that challenges everything he thought he knew.

Is Argento Soma connected to other mecha anime series?

Argento Soma is a standalone original series produced by SUNRISE, the studio behind iconic mecha franchises like Gundam. While it shares thematic DNA with shows such as Code Geass and Dragonaut: The Resonance — blending alien conflict with personal vengeance — it exists entirely within its own self-contained universe.

Who voices the main characters in Argento Soma?

The principal cast features Soichiro Hoshi as protagonist Takuto Kaneshiro and Houko Kuwashima as Harriet Bartholomew. The supporting ensemble includes notable voice talents Takehito Koyasu, Yui Horie, Kikuko Inoue, and Jouji Nakata — a lineup of seasoned performers well-known across the anime industry.

Where can you watch Argento Soma online?

Streaming availability for Argento Soma varies by region. For the most up-to-date information on where to watch, rent, or buy the series, check JustWatch, which aggregates current viewing options across all major platforms in your country.

How many episodes does Argento Soma have?

Argento Soma ran for 25 episodes across a single season, with each episode averaging around 25 minutes. The series also includes one special episode. It aired on TV Tokyo in Japan from October 2000 through 2001, telling a complete, self-contained story.

What themes does Argento Soma explore beyond alien combat?

Beneath its mecha action exterior, Argento Soma wrestles with grief, identity, and moral ambiguity. Takuto's journey forces him to question who the real enemy is, as political manipulation and hidden agendas complicate the war effort. The series uses its sci-fi framework to examine how trauma and vengeance can distort a person's sense of justice.

Who composed the music for Argento Soma?

The score for Argento Soma was composed by Katsuhisa Hattori, a prolific Japanese composer with extensive credits in anime and film. His work on the series contributes to its tense, atmospheric tone, complementing the show's blend of large-scale alien warfare and intimate personal drama.

What anime series are similar to Argento Soma?

Fans of Argento Soma often enjoy Code Geass: Lelouch of the Rebellion and Gun x Sword for their mix of mecha action and morally complex protagonists. Cross Ange: Rondo of Angels and Dragons and Dragonaut: The Resonance also share its darker tone and alien-conflict premise.

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