9x1 - Child of the Sun! RX

October 23, 1988

Some time after the defeat of Gorgom, Kohtaro Minami attempts to create a new life for himself in peace. But when the Crisis Empire arrives to conquer Earth, they come prepared to deal with the hero; forcing him to awaken a new power to face this new threat.

9x3 - RX vs. the Knight of the Wind

November 6, 1988

In order to save the son of the Sahara Family from a wind-controlling knight, Kohtaro must travel to the Demon World where he discovers the truth about the realm of the Crisis Emperor.

9x4 - The Car of Light, Rideron

November 13, 1988

9x5 - The Cave Exploration's Falling Hole

November 20, 1988

Shigeru and Reiko become caught by Bosgun's moth monster, where Kohtaro has an hour to save them before they mutate into his minions.

9x6 - The Kaima Extraterrestrials' Great Riot!

November 27, 1988

Shigeru befriends a strange extraterrestrial sent by Gedorian to impregnate and ultimately overrun Earth in their numbers.

9x7 - SOS! The Circle of Friendship

December 4, 1988

When a friend discovers plans for a massive Crisis poison gas weapon, Kohtaro must come to his aid and protect him while preventing the plans from falling into the wrong hands.

9x8 - Dad's And Mom's Secret

December 11, 1988

A girl who suddenly becomes a genius becomes the target for the Crisis Empire due to a secret kept from her by her parents regarding who she really is.

9x9 - Maribaron's Witchcraft

December 18, 1988

Maribaron decides to use one of Gedorian's weaker monsters to assist in a plot to brainwash humanity by manipulating the purity of a cactus-loving girl.

9x10 - Surprised With Replicas

December 25, 1988

A monster replaces Shigeru with a perfect clone in a plot by Maribaron to replace all of Kohtaro's friends and allies in order to estrange him.

9x11 - The Scraps' Revolt

January 15, 1989

Gatezone employs an extremely powerful yet extremely rebellious member of his machine army to use his machine-controlling powers to defeat Kohtaro for the Crisis Empire.

9x12 - The Assassin in Dreams

January 22, 1989

A Crisis monster is brought in to manipulate Reiko's dreams to use her to draw suspicion against Kohtaro and thus use her against RX.

9x13 - The Targeted Kaima Girl

January 29, 1989

Shigeru finds a strange green stone needed by the Crisis Empire to activate their new dimension-switching device as the daughter of the scientist behind it pursues him to get it back.

9x14 - The Kidnapped Hitomi-chan

February 5, 1989

When Maribaron accidentally kills the Crisis Emperor's cloned daughter, she decides to fix her mistake by abducting the Sahara daughter Hitomi as her replacement.

9x15 - Robo Rider Is Born

February 12, 1989

Pursuing Maribaron and Hitomi in the Demon World, Kohtaro is forced to fight against the assumed traitor Deathgaron, leading to a sorrowful encounter that awakens a new power in RX.

9x16 - The Miraculous Valley's Princess

February 19, 1989

While still pursuing Hitomi, Kohtaro encounters a strange cyborg who wishes to work on his side, but is under the control of a harsh, mind-controlling warrior of the Crisis Empire.

9x17 - Bio Rider!

February 26, 1989

With Hitomi fully transformed into Princess Garonia, Kohtaro has to figure out a way to finally resurrect her memories and save her before he, Shigeru and Joe the Haze are executed by Maribaron's pawn.

9x18 - The Mystery! Swimming in the Air of Dreams

March 5, 1989

Kohtaro takes on Gedorian's Crisis monster mutating kids while giving them the delusion that they're flying squirrels.

9x19 - The Artificial Sun of Terror!

March 12, 1989

Crisis creates a second sun over Tokyo, forcing the city to burn unless a scientist can develop a special magnetic gun that can eliminate the threat while under Kohtaro's protection.

9x20 - The Banana Eating Ogre

March 19, 1989

9x21 - The Front of Love And Friendship

March 26, 1989

9x22 - Shadow Moon!

April 2, 1989

9x23 - RX Became a Pig

April 9, 1989

9x24 - Dad Is Dracula

April 16, 1989

9x25 - The Bride of Scorpio

April 23, 1989

9x26 - Bosgan's Revenge

April 30, 1989

9x27 - Huge Counterattack! The Prince of Shadows

May 7, 1989

9x28 - The Agent of the Majestic Emperor

May 14, 1989

9x29 - A World Without Water

May 21, 1989

9x30 - Tokyo Desert Without a Tomorrow

May 28, 1989

9x31 - The Woman Who Saw the Kaima World

June 4, 1989

9x32 - The Sky of Love And Hope

June 11, 1989

9x33 - Decisive Battle on the Great Seto Bridge

June 18, 1989

9x34 - Making a Plan For The Shikoku Aircraft!!

June 25, 1989

9x35 - Kohtaro Wanted!!

July 2, 1989

9x36 - Who's the Hero!?

July 9, 1989

9x37 - Skinning With Tusks, the Beastman Ninja Troop

July 16, 1989

9x38 - The Wicked Dance Troop of the White Bone Field

July 23, 1989

9x39 - A Running Explosion! Mini 4WD

July 30, 1989

9x40 - The Trap of the Ghostly Housing Development

August 6, 1989

9x41 - The Terror of the 100 Eyed Hag

August 13, 1989

9x42 - The 4 Commanders Are Banished

August 20, 1989

9x43 - Defeated! RX

August 27, 1989

9x44 - Fight! All Riders

September 3, 1989

9x45 - The Fake Rider's Last Days

September 10, 1989

9x46 - The Riders' All Out Charge

September 17, 1989

9x47 - A Shining Tomorrow!

September 24, 1989