Nadia: The Secret of Blue Water watch order
Updated October 2026 · 4 entries · release order
Short answer
Watch Nadia: The Secret of Blue Water in release order: Nadia: The Secret of Blue Water → Nadia: The Secret of Blue Water - The Motion Picture.
2
main story entries
40
episodes
~18 h
to watch the main story
2 optional entries (recaps, side stories, specials) are marked below.
Release order
- 1
Nadia: The Secret of Blue WaterMain storyTV · Spring 1990 · 39 ep · ~16 hours · score 3.6/5
Watch onRetroCrush
- 2
Fushigi no Umi no Nadia: Nautilus StoryRecap · skippableOVA · Summer 1991 · 3 ep · ~5 hours · score 3.0/5
- 3
Movie · Spring 1991 · ~85 minutes · score 2.5/5
- 4
Nadia: Secret of Blue Water SpecialsSide story · optional, after Nadia: The Secret of Blue WaterSpecial · Fall 1991 · 10 ep · ~40 minutes · score 3.0/5
How long is Nadia: The Secret of Blue Water?
| Part | Entries | Episodes | Watch time |
|---|---|---|---|
| Main story | 2 | 40 | about 18 hours |
| Everything released | 4 | 53 | about 23 hours |
Watch time uses each entry's episode length, or a typical length where we don't have one.
Where to watch Nadia: The Secret of Blue Water
- RetroCrush 1 of 4 entries
Services and regions change; each entry above links its own official pages. Where to watch Nadia: The Secret of Blue Water has the full list, free options included.
Is Nadia: The Secret of Blue Water finished?
As far as anything announced goes, yes: the last entry, Nadia: The Secret of Blue Water - The Motion Picture, came out in 1991. Nothing new is announced yet.
Do I need to watch the Nadia: The Secret of Blue Water movies and OVAs?
Nadia: The Secret of Blue Water - The Motion Picture continues the main story, so watch it in its place. Optional: Nadia: Secret of Blue Water Specials. Safe to skip (recaps): Fushigi no Umi no Nadia: Nautilus Story.
How many episodes does Nadia: The Secret of Blue Water have?
The main story is 40 episodes over 2 entries, about 18 hours of viewing. With every optional entry it is 53 episodes (about 23 hours).
Where can I watch Nadia: The Secret of Blue Water?
Officially on RetroCrush. Availability depends on your region; each entry 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.