ID-0 watch order
Updated October 2026 · 2 seasons · in release order
Short answer
Watch ID-0 in release order: ID-0.
1
in the main story: 1 season
12
episodes
~5 h
to watch the main story
Optional: 1 season (recaps, side stories and specials), marked below.
Release order
- 1
ID-0: Puchi Anime Gekijou (Quiz!! ID-0)Side story · optional, after ID-0ONA · Spring 2017 · 12 ep · ~10 minutes · score 2.4/5
Watch onYouTube
- 2
ID-0Main storyTV · Spring 2017 · 12 ep · ~5 hours · score 3.1/5
How long is ID-0?
| Part | Seasons and movies | Episodes | Watch time |
|---|---|---|---|
| Main story | 1 season | 12 | about 5 hours |
| Everything released | 2 seasons | 24 | about 5 hours |
Watch time uses each season's and movie's episode length, or a typical length where we don't have one.
Where to watch ID-0
ID-0 is officially on YouTube (1 of 2), counting its 2 seasons, movies and specials.
Services and regions change; the release order above links each season to its official pages. Where to watch ID-0 has the full list, free options included.
Is ID-0 finished?
As far as anything announced goes, yes: the last entry, ID-0, came out in 2017. Nothing new is announced yet.
Do I need to watch the ID-0 movies and OVAs?
Optional: ID-0: Puchi Anime Gekijou (Quiz!! ID-0).
How many episodes does ID-0 have?
The main story is 12 episodes over 1 season, about 5 hours of viewing. With every optional extra it is 24 episodes (about 5 hours).
Where can I watch ID-0?
Officially on YouTube. Availability depends on your region; each season and movie below lists its own services.
Order and labels come from the relations in the AnimeHunt catalog (sequel, side story, summary, alternative version). Spot a mistake? Tell us.