When Does Nadia: The Secret of Blue Water Season 2 Come Out? Is It Renewed?
Nadia: The Secret of Blue Water ended after Season 1.
IMDb
7.7/10
Seasons
1
Episodes
39

Diagnostics
- Network
- NHK G
- Genres
- Animation, Action & Adventure, Sci-Fi & Fantasy, Drama, Family
- First aired
- 1990-04-13
- Last aired
- 1991-04-12
- Runtime
- 25 min
- Rated
- TV-14
Predictive Logic Analysis
Nadia: The Secret of Blue Water has concluded its run. Production records list the series as ended, meaning the story has been brought to a planned close rather than left open. Barring a revival, there is no Season 2 in development.
What is Nadia: The Secret of Blue Water about?
Nadia: The Secret of Blue Water stands as an ambitious adventure that marries the wonder of Jules Verne with original anime sensibilities, crafting a globe-spanning tale of underwater mysteries and world-threatening conspiracies. The series follows a spirited orphan girl named Nadia as she becomes entangled with Jean, a resourceful young inventor, in a desperate race against the sinister Gargoyle and his neo-fascist empire. What elevates this beyond a standard adventure narrative is its willingness to explore themes of identity, belonging, and what it truly means to protect the world—questions that emerge naturally from Nadia's own mysterious past and her unlikely alliance with the legendary Captain Nemo. The promise of secret civilizations, elaborate mechanical contraptions, and genuine peril gives viewers compelling reasons to follow this ragtag group of heroes into impossible situations.
The show's distinctive appeal lies in its synthesis of disparate influences filtered through early-nineties anime production values. It combines steampunk aesthetics with genuine science fiction worldbuilding, wraps them in a family-friendly adventure package, and doesn't shy away from moments of real darkness and consequence. The tone shifts fluidly between comedic character moments—particularly the chemistry between Nadia's impulsive heroism and Jean's cautious pragmatism—and sequences of genuine suspense where the stakes feel tangible. The series distinguishes itself through meticulous animation during key sequences and a willingness to develop its ensemble cast beyond simple archetypes, allowing even secondary characters to grow and surprise viewers.
Audiences and critics have embraced Nadia as a landmark entry in anime's adventure canon, with the series maintaining a respectable 7.7 rating that reflects its enduring appeal across generations of viewers. The show became a cultural touchstone in Japan and abroad, demonstrating that anime could deliver spectacular action and emotional resonance simultaneously without condescending to its audience. Its influence extends across numerous subsequent adventure series that borrowed from its structural and thematic playbook.
Within the action-adventure and sci-fi anime landscape, Nadia occupies a unique position as a bridge between the grand adventure sensibilities of earlier decades and the more complex character work that would come to define nineties anime. It established a template for underwater and lost-civilization narratives that persist in anime and manga today, while its commitment to both spectacle and genuine human drama gave it staying power beyond its initial broadcast run.
Themes
Is Nadia: The Secret of Blue Water renewed or cancelled?
Working against it
The series is listed as ended
Nadia: The Secret of Blue Water Season 2 Release Date
No new season is expected. Nadia: The Secret of Blue Water has ended, so there is no upcoming release to anticipate unless a revival is announced.
Best & worst episodes
Nadia: The Secret of Blue Water seasons
Season 11990 · 39 ep
- 1. Girl at the Eiffel Tower1990-04-13 · ★ 6.6
- 2. The Little Fugitive1990-04-20 · ★ 6.2
- 3. The Riddle of the Giant Sea Monsters1990-04-27 · ★ 7.0
- 4. Nautilus, The Fantastic Submarine1990-05-04 · ★ 7.2
- 5. Marie's Island1990-05-11 · ★ 6.8
- 6. Infiltration of the Secret Base1990-05-18 · ★ 7.0
- 7. The Tower of Babel1990-05-25 · ★ 6.5
- 8. Mission to Rescue Nadia1990-06-01 · ★ 6.8
- 9. Nemo's Secret1990-06-08 · ★ 6.8
- 10. A Crowning Performance by the Gratan1990-06-15 · ★ 7.2
- 11. New Recruits for the Nautilus1990-06-22 · ★ 7.0
- 12. Grandis and Her First Love1990-07-06 · ★ 7.2
- 13. Run, Marie, Run!1990-07-13 · ★ 6.5
- 14. The Valley of Dinicthys1990-07-20 · ★ 6.5
- 15. The Nautilus Faces Its Biggest Crisis1990-07-27 · ★ 7.0
- 16. The Mystery of the Lost Continent1990-08-24 · ★ 7.2
- 17. Jean's New Invention1990-08-31 · ★ 6.8
- 18. Nautilus vs. Nautilus1990-09-07 · ★ 6.8
- 19. Nemo's Best Friend1990-09-14 · ★ 6.5
- 20. Jean Makes a Mistake1990-09-21 · ★ 7.0
- 21. Farewell Nautilus1990-10-26 · ★ 7.2
- 22. Electra the Traitor1990-11-02 · ★ 7.0
- 23. Young Drifters1990-11-09 · ★ 6.5
- 24. Lincoln Island1990-11-16 · ★ 6.8
- 25. The First Kiss1990-11-30 · ★ 6.8
- 26. King, the Lonely Lion1990-12-07 · ★ 6.5
- 27. The Island of the Witch1990-12-14 · ★ 5.8
- 28. The Floating Island1990-12-21 · ★ 6.0
- 29. King vs. King1991-01-11 · ★ 6.2
- 30. Labyrinth in the Earth1991-01-25 · ★ 6.8
- 31. Farewell, Red Noah1991-02-01 · ★ 7.0
- 32. Nadia's Love1991-02-08 · ★ 6.5
- 33. King's Rescue1991-02-15 · ★ 6.2
- 34. My Darling Nadia1991-02-22 · ★ 5.2
- 35. The Secret of Blue Water1991-03-01 · ★ 6.8
- 36. The New Nautilus1991-03-08 · ★ 7.0
- 37. Emperor Neo1991-03-29 · ★ 6.8
- 38. To the Sky1991-04-05 · ★ 6.5
- 39. Successor to the Stars1991-04-12 · ★ 7.2
Nadia: The Secret of Blue Water cast
View all cast →
Noriko Hidaka
Jean Roque Raltique (voice)

Yoshino Takamori
Nadia la Arwall (voice)

Toshiharu Sakurai
King / Hanson (voice)

Yuko Mizutani
Marie en Carlsberg (voice)

Kumiko Takizawa
Grandis Granva (voice)

Kenyu Horiuchi
Sanson (voice)

Akio Otsuka
Nemo (voice)

Motomu Kiyokawa
Gargoyle (voice)

Kikuko Inoue
Electra (voice)

Chikao Ohtsuka
Giger (voice)

Hiroshi Masuoka
Jean's Uncle (voice)

Hitoshi Takagi
Irion (voice)
Where to watch Nadia: The Secret of Blue Water
See all viewing options →AI Verdict
Nadia: The Secret of Blue Water has ended. Its final season has already aired and no further seasons are expected.
Verdict updated 2 weeks ago
Updated 2026-06-17 · AI-generated analysis
How we predict →Our verdicts have proved right for 59 of 82 decided shows →Nadia: The Secret of Blue Water latest news
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Frequently asked
- When does Nadia: The Secret of Blue Water Season 2 come out?
- Nadia: The Secret of Blue Water ended after Season 1.
- Is Nadia: The Secret of Blue Water renewed or cancelled?
- Nadia: The Secret of Blue Water has ended. Its final season has already aired and no further seasons are expected.
- How many seasons of Nadia: The Secret of Blue Water are there?
- Nadia: The Secret of Blue Water has aired 1 season so far.
- How many episodes of Nadia: The Secret of Blue Water are there?
- There are 39 episodes of Nadia: The Secret of Blue Water across 1 season.
- Where can I watch Nadia: The Secret of Blue Water?
- Nadia: The Secret of Blue Water is available to stream on Retrocrush, RetroCrush Amazon Channel, Amazon Video, Apple TV Store and Fandango At Home.
- What is Nadia: The Secret of Blue Water's IMDb rating?
- Nadia: The Secret of Blue Water holds an IMDb rating of 7.7/10 from 2,229 votes.



































