4x1 - Man or Beast? The Cool Guy Who Came From the Jungle!

October 19, 1974

Daisuke Yamamoto, a young Japanese man raised in the wild Amazon jungle, is forced to become Kamen Rider Amazon to fight the Gedom, who are now eying Japan for conquest.

4x2 - Ten-Faced Demon! God or Devil?

October 26, 1974

Amazon faces the brunt of hatred after a battle with a Gedom monster hurts a girl caught in the crossfire.

4x3 - The Strong, Naked, Fast Guy!

November 2, 1974

Amazon continues to face problems in society and be scorned for Gedom's actions just as he encounters a motorcyclist who wishes to help him.

4x4 - Race! Jungler of Rage!!

November 9, 1974

Amazon tracks down a colleague of Professor Okamura in hopes to find out more information about Gedom.

4x5 - The Weirdo Who Came From Underground!!

November 16, 1974

Amazon continues to bemoan his problems while being pursued by a strange beastman mole sent by Gedom.

4x6 - The Inca Rope-Pattern Writing Mystery!!

November 23, 1974

Amazon and Mole Beastman become further connected when protecting a mysterious Incan rope-message with the secret of Gedom.

4x7 - Melt! Melt! The Terrifying Snake Beastman

November 30, 1974

As Amazon battles Snake Beastman who was sent by Geddon to after Amazon through Hiromi and her biologist father, Professor Seichiro Arima.

4x8 - The Crocodile Beastman Who Attacked the School

December 7, 1974

4x9 - Go, Amazon! The Crab Beastman's Island!

December 14, 1974

4x10 - Black Cat Beastman Aiming at the Nursery School!

December 21, 1974

4x11 - The Golden Snail's the Reaper's Envoy!?

December 28, 1974

4x12 - Seen! Gedon's Beastman Modification Room

January 4, 1975

4x13 - Approaching! Ten-Faced Demon! Danger, Amazon!!

January 11, 1975

4x14 - The Ten-Faced Demon Dies! And a New Enemy?

January 18, 1975

4x15 - He Came Forth! The Terrible Great Emperor Zero

January 25, 1975

4x16 - Garanda's Tokyo Sea of Flames Operation!!

February 1, 1975

4x17 - Mt. Fuji's Big Explosion? Tokyo's Frying Pan Operation!

February 8, 1975

4x18 - Zero's Terror! The Massive Earthquake Operation!!

February 15, 1975

4x19 - Going into Action, The Garanda Juvenile Squad!!

February 22, 1975

4x20 - Mole Beastman's Last Activity!!

March 1, 1975

4x21 - Cannibal Beastman to Eat the Frozen Rider

March 8, 1975

4x22 - Inca Doll's Day to Annihilate Greater Tokyo

March 15, 1975

4x23 - Imitation Riders vs. Amazon Rider!

March 22, 1975