Watch online
The Big O Episode 1 is available from the following partner sites. Each link opens in a new tab via our outbound redirect.
Episode navigation
Episode 1 is the earliest tracked episode of The Big O.
Next →Episode 2More from The Big O
Frequently asked questions
Where can I watch The Big O Episode 1 online?
The Big O Episode 1 streams on KissAnime. Use the partner buttons above to open the episode directly.
Is The Big O Episode 1 dubbed in English?
Yes — an English-dubbed version of The Big O Episode 1 is available via the dub sources listed above.
What episode comes before or after The Big O Episode 1?
Use the previous and next links on this page to jump to Episode 2.