The BEST Episodes of Blue Submarine No. 6

Every episode ever - ranked by fan votes!

Last Updated: Sep 21, 2021

Network: Cartoon Network

Aono Roku Go [Japanese Title] BLUE SUBMARINE NO. 6 takes places in a future time, with the sea levels dramatically risen and humanity on the losing side of a mysterious war. The story revolves around the Blue Submarine No. 6, a futuristic submarine with a talented military crew. The key characters are Hayami Tetsu, a great mini-sub pilot but depressed and aimless, and Kino Mayumi, a cute girl pilot with a strong conviction to fight in this war.

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#1 - Minasoko

Season 1 - Episode 4 - Aired Mar 25, 2000

The poles are shifting and most of the Earth's land is now underwater! The scientist Zorndyke has created a race of beast people to challenge the humans for global supremacy. But who is the real enemy - Zorndyke or humanity itself?

star 6.96
45 votes
Writers: Hiroshi Yamaguchi

#2 - Hearts

Season 1 - Episode 3 - Aired Aug 25, 1999

Tetsu drifts in the open sea. As his life flashes before him, he begins to black out. But when he comes to, he finds himself resting on the hull of a half-sunken ship. His savior is one of the enemies.

star 6.91
45 votes
Writers: Hiroshi Yamaguchi

#3 - Pilots

Season 1 - Episode 2 - Aired Feb 25, 1999

After surviving another undersea battle with Zorndyke's forces, the crew of Blue Submarine No. 6 returns to base for repairs. While on base, Tetsu continues to display his trademark lack of concern for authority and continues to annoy Mayumi.

star 6.87
79 votes
Writers: Hiroshi Yamaguchi

#4 - Blues

Season 1 - Episode 1 - Aired Oct 25, 1998

Humanity is plagued with attacks by a race of sea mutants dedicated to eradicating mankind. Our last hope is the Blue Submarine No. 6 and her crew, made up of the best personnel available as they fight for the fate of all mankind.

star 6.54
137 votes
Writers: Hiroshi Yamaguchi