Nadia: The Secret of Blue Water
ふしぎの海のナディア
In mankind's grasp for the future, a sinister foe known only as Gargoyle begins his plans to take over the world. Nadia, with the help of a young inventor, Jean Ratlique, and Captain Nemo of the submarine Nautilus, must fight to save the world from Gargoyle and Neo-Atlantis.
Ratings
Based on audience scoresWhere to stream Nadia: The Secret of Blue Water
Streaming now in the United States on Philo, Retrocrush, and AsianCrush.
Rent or buy in the United States on Amazon Video, Apple TV Store, and Fandango At Home.
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Frequently asked questions about Nadia: The Secret of Blue Water
Where can I watch Nadia: The Secret of Blue Water in the United States?
Nadia: The Secret of Blue Water is available to stream on Philo, Retrocrush, and AsianCrush in the United States, and to rent or buy on Amazon Video, Apple TV Store, and Fandango At Home. Streaming availability is provided by JustWatch and can change over time.
Can I watch Nadia: The Secret of Blue Water for free?
Nadia: The Secret of Blue Water streams free with ads in the United States on AsianCrush. A subscription is not required, though the service may ask you to register.
What are the ratings for Nadia: The Secret of Blue Water?
Nadia: The Secret of Blue Water scores 7.4 on The Movie Database.
Who stars in Nadia: The Secret of Blue Water?
Nadia: The Secret of Blue Water stars Noriko Hidaka, Yoshino Takamori, Toshiharu Sakurai, Yuko Mizutani, and Kumiko Takizawa.
How many seasons of Nadia: The Secret of Blue Water are there?
Nadia: The Secret of Blue Water has 1 season and 39 episodes, and is ended.
How long does it take to watch all of Nadia: The Secret of Blue Water?
All 39 episodes of Nadia: The Secret of Blue Water add up to about 16 hours 15 minutes at roughly 25 minutes each. At two hours a night that is about 8 evenings; at four hours a day it takes about 4 days.
What network is Nadia: The Secret of Blue Water on?
Nadia: The Secret of Blue Water airs on NHK G, and is produced by NHK, GAINAX, and NHK Enterprises.
What language is Nadia: The Secret of Blue Water in?
Nadia: The Secret of Blue Water is in Japanese, and its original title is ふしぎの海のナディア.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.