1x1 - Turtle

January 5, 1992

Episode 1: Turtle.

1x2 - Octopus

January 12, 1992

1x3 - Squid

January 19, 1992

1x4 - Mackerel

January 26, 1992

1x5 - Horse Mackerel

February 2, 1992

1x6 - Sea Urchin

February 9, 1992

1x7 - Fugu

February 16, 1992

1x8 - Red Sea Bream

February 23, 1992

1x9 - Shark

March 1, 1992

1x10 - Yellowtail

March 8, 1992

1x11 - Oyster

March 15, 1992

1x12 - Stingray

March 22, 1992

1x13 - Mantis Shrimp

March 29, 1992

1x14 - Tuna

April 5, 1992

1x15 - Jellyfish

April 12, 1992

1x16 - Sayori Fish

April 19, 1992

1x17 - Skipjack Tuna

April 26, 1992

1x18 - Pacific Saury

May 3, 1992

1x19 - Clams

May 10, 1992

1x20 - Flounder

May 17, 1992

1x21 - Abalone

May 24, 1992

1x22 - Sardine

May 31, 1992

1x23 - Sea Cucumber

June 7, 1992

1x24 - Moray Eel

June 14, 1992

1x25 - Sea Ruffle

June 21, 1992

1x26 - Starfish

June 28, 1992

1x27 - Ocean Sunfish

July 5, 1992

1x28 - Lobster

July 12, 1992

1x29 - Hermit Crab

July 26, 1992

1x30 - Ainame Fish

August 2, 1992

1x31 - Flying Fish

August 9, 1992

1x32 - Kawahagi Fish

August 16, 1992

1x33 - Orient Clam

August 23, 1992

1x34 - Yellowtail Amberjack

August 30, 1992

1x35 - Ark Clam

September 6, 1992

1x36 - Ishimochi Fish

September 13, 1992

1x37 - Hairtail

September 20, 1992

1x38 - Barnacle

September 27, 1992

1x39 - Scallop

October 4, 1992

1x40 - Live Sharksucker

October 11, 1992

1x41 - Black Surfperch

October 18, 1992

1x42 - Firefly Squid

October 25, 1992

1x43 - Mudskipper

November 1, 1992

1x44 - Red King Crab

November 8, 1992

1x45 - Damselfish

November 15, 1992

1x46 - Coelacanth

November 22, 1992

1x47 - Alaska Pollock

November 29, 1992

1x48 - Plankton

December 6, 1992

1x49 - Sea Anemone

December 13, 1992

1x50 - Seahorse

December 20, 1992

1x51 - Giant Oarfish

December 27, 1992

Hiroko Nakayama

Otohime

Edo Yamaguchi

King Whale

Satoru Sato

Kameyama

Go Fujita

Masahiko

Akira Saito

Miyoshi Kameyama

Masaaki Okabe

Narrator (voice)