Where to stream

Ryu the Primitive Boy

5.819711 seasonTV SeriesAction & AdventureAnimation

When Ryuu is born his tribe tries to sacrifice him to a Tyrannosaurus named Shirano because of the color of his skin. He is however saved by a monkey who raises him as her own son. Meanwhile Ryuu's mother has left the tribe and is out on a…

DirectorMasayuki Akehi

Where to watch

Not available in United States

Streaming in 1 other country

Ryu the Primitive Boy isn't on any streaming service in United States right now, but it's available in Japan. Streaming rights are licensed per country.

Seasons & Episodes

Primitive Law

Oct 30, 1971

Fear of Tirano

Nov 6, 1971

Taka's Revenge

Nov 13, 1971

Pursuit full of Wounds

Nov 20, 1971

The Yamaneko Tribe's Conspiracy

Nov 27, 1971

Fight for the Hunting Grounds

Dec 4, 1971

A Blood-stained Hero

Dec 11, 1971

Fated Encounter

Dec 18, 1971

Devil Stone

Dec 25, 1971

E10

Giant in the Blizzard

Jan 1, 1972

E11

Wrath of the Mountain God

Jan 8, 1972

E12

The Training of Misunderstandings

Jan 15, 1972

E13

Fire Trap

Jan 22, 1972

E14

Grave of the Heroes

Jan 29, 1972

E15

Paradise in the Southern Seas

Feb 5, 1972

E16

Human Beast

Feb 12, 1972

E17

Desperate Cry at the Cliffs

Feb 19, 1972

E18

The Uncontrollable Mammoth

Feb 26, 1972

E19

Barking Wolf

Mar 4, 1972

E20

Slave Hunt

Mar 11, 1972

E21

Human Fangs

Mar 18, 1972

E22

Towards Tomorrow

Mar 25, 1972

Cast

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Ryu the Primitive Boy — streaming FAQ

Which OTT platform streams Ryu the Primitive Boy?

Ryu the Primitive Boy isn't on any streaming service in United States yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.

Is Ryu the Primitive Boy on Netflix?

No, Ryu the Primitive Boy is not on Netflix in United States as of August 2026.

Is Ryu the Primitive Boy on Amazon Prime Video?

No, Ryu the Primitive Boy isn't on Amazon Prime Video in United States right now.

Where can I watch Ryu the Primitive Boy for free?

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

How many seasons are in Ryu the Primitive Boy?

Ryu the Primitive Boy has 1 season in total (22 episodes). The series concluded in 1972.

Are all episodes of Ryu the Primitive Boy out yet?

Yes — all 22 episodes across 1 season of Ryu the Primitive Boy are out and available to stream.

Is there a Season 2 of Ryu the Primitive Boy?

No — Ryu the Primitive Boy ended after 1 season, so there is no Season 2.