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W3

7.519651 seasonTV SeriesAnimationSci-Fi & Fantasy

The Galactic Federation is concerned about the number of wars on the Planet Earth. It sends three agents to determine if the planet is a potential threat to the universe, and whether it should be destroyed. The instrument of destruction is…

WriterOsamu Tezuka

ProducerOsamu Tezuka

Where to watch

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No streaming availability found for W3 anywhere yet.

Seasons & Episodes

E1

Three Beings from Outer Space

Jun 6, 1965

E2

Evacuation in 24 Hours

Jun 13, 1965

E3

The Mystery of Shangri-La

Jun 20, 1965

E4

Camphor Tree Story

Jun 27, 1965

E5

The Floating Fortress

Jul 4, 1965

E6

Zoo on a Skyscraper

Jul 11, 1965

E7

The Queen of Siva

Jul 18, 1965

E8

Phantom of the Circus

Jul 25, 1965

E9

Sun, Don't Set

Aug 1, 1965

E10

The Mummy Factory

Aug 8, 1965

E11

The Duel in the North Valley

Aug 15, 1965

E12

Mole Plan

Aug 22, 1965

E13

The Iron-Eating Fish

Aug 29, 1965

E14

Fort of the Wild Dogs

Sep 5, 1965

E15

Sacrifice is Not Allowed

Sep 12, 1965

E16

My Name is X

Sep 19, 1965

E17

Black Extract

Sep 26, 1965

E18

Explode the Barn

Oct 3, 1965

E19

The Phoenix Story

Oct 10, 1965

E20

The Mad Target

Oct 17, 1965

E21

Adventure in the Volcano

Oct 24, 1965

E22

The Dangerous Stage

Oct 31, 1965

E23

Duel in the Storm

Nov 7, 1965

E24

The Mysterious Inventor

Nov 14, 1965

E25

The Deadly Auto Race

Nov 21, 1965

E26

The Trans Ocean Tunnel

Nov 28, 1965

E27

Invitation of the Diamonds

Dec 5, 1965

E28

Valley of the Thunderbolt

Dec 12, 1965

E29

A Day Blotted Out

Dec 19, 1965

E30

The Penguin Campaign

Dec 26, 1965

E31

Something Very Strange

Jan 2, 1966

E32

The Kiddie Battle

Jan 9, 1966

E33

Four Witches

Jan 16, 1966

E34

The Snow Fairy

Jan 23, 1966

E35

The One-Eyed Gray Wolf

Jan 30, 1966

E36

The Pledge in the Jungle

Feb 7, 1966

E37

The Mystery of the Amazon

Feb 14, 1966

E38

The Horrifying Skiing Competition

Feb 21, 1966

E39

The Hero in the Desert

Feb 28, 1966

E40

The Secret of the Grand Piano

Mar 7, 1966

E41

Jump out, Pukko

Mar 14, 1966

E42

The Amazing 3 Go West

Mar 21, 1966

E43

Mice from the Universe

Mar 28, 1966

E44

The Moving Buddha

Apr 4, 1966

E45

The Satellite Swag

Apr 11, 1966

E46

The Alligator Incident

Apr 18, 1966

E47

The Mexican Bandits

Apr 25, 1966

E48

Adventures on a Balloon

May 2, 1966

E49

The Smog Missile

May 9, 1966

E50

Beat Them with the Strange Machine

May 16, 1966

E51

The Underground Whale

May 23, 1966

E52

Goodbye, Amazing 3

Jun 27, 1966

Cast

Fuyumi Shiraishi

Fuyumi Shiraishi

Bokko or Bonnie in the American version

Yasuo Kojima

Nokko (Ronnie in the American version)

Yoshio Kanauchi

Yoshio Kanauchi

Kōichi Hoshi (Randy Carter in the American version)

Shinsuke Chikaishi

Shinsuke Chikaishi

Pukko (Zero in the American version)

Kazuko Sawada

Shinichi Hoshi (Kenny Carter in the American version)

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W3 — streaming FAQ

Which OTT platform streams W3?

W3 isn't streaming anywhere in United States yet.

Is W3 on Netflix?

No, W3 is not on Netflix in United States as of August 2026.

Is W3 on Amazon Prime Video?

No, W3 isn't on Amazon Prime Video in United States right now.

Where can I watch W3 for free?

W3 isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons are in W3?

W3 has 1 season in total (52 episodes). The series concluded in 1966.

Are all episodes of W3 out yet?

Yes — all 52 episodes across 1 season of W3 are out and available to stream.

Is there a Season 2 of W3?

No — W3 ended after 1 season, so there is no Season 2.