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Is The Big O finished?

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In this post, we take a closer look at the current status of the series “The Big O”, also known by the following titles:

  • THEビッグオー
  • Big O Roger
  • Big O

Status
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Based on our analysis, the series is FINISHED. ✅

Here’s how we reached that conclusion:

  • All related entries are marked as finished on MyAnimeList
  • The series is listed as ended on Trakt

These sources consistently confirm that the main story of The Big O has been fully concluded.

Watch order
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The Big O

June 26, 1999
Finished Manga
Theビッグオー
SummaryThe official comic adaptation of Bandai's Cartoon Network hit, a stylish "manga meets film noir" story which goes BEYOND the plot of the TV series!

Paradigm City is the city of amnesia—40 years ago, SOMETHING happened that wiped out the memories of the residents, forcing them to recreate their culture from scattered fragments.

In this world only 40 years old, Roger Smith is a negotiator—a go-between for police, citizens and criminals in high-risk diplomatic situations. But something else survives from the forgotten past. They are the MegaDeuses—giant robots created by the city’s former inhabitants, or perhaps by the forgetful citizens themselves. When crime and madness strike, Roger Smith brings the guilty to justice with the giant robot called THE BIG O.

(Source: Viz)

BackgroundThe Big O was published in English by VIZ Media as a montly comic from March 2002 to June 2003, for a total of 17 issues. The compiled books were published from November 5, 2002 to April 7, 2004.

The Big O

October 13, 1999
Finished Airing TV
THEビッグオー
Big O Roger
SummaryParadigm City, a city of amnesia and a place of belonging. It remains populated by forgotten pasts and the ruins of their labors due to a calamity 40 years ago. Shrouded in a fog-like mystery, it is up to people like Roger Smith to shine a light through the mist. Acting as a professional negotiator and suave agent, Roger is a self-tailored ladies man whose only love is for funeral black. However, as he gets deeply involved with his clients, what often starts as a simple negotiation evolves into Roger saving Paradigm from crime and peril.

In the process, Roger stumbles even deeper into the untold folds of the city. As a rule, things are hardly ever as they appear. Serving as gray knight in a gray world, Roger is not without allies. By his side are Norman, a loyal and widely skilled butler, and Dorothy, a human-like android with deadpan snark. Together with the relic Big O, a jet-black mecha of gargantuan size and weight, they help Roger serve iron justice to Paradigm’s lurking villains as he discovers the truth about 40 years ago.

[Written by MAL Rewrite]

The Big O: Lost Memory

September 26, 2002
Finished Manga
THEビッグオー LOST MEMORY
SummaryA side story of The Big O which takes place between volumes five and six of the manga adaptation.

(Source: Wikipedia)