Black RX
A month after the defeat of Gorgom, Minami Kotaro is kidnapped by the Crisis Empire. After refusing to join them, he is thrown out into space where he undergoes the change to become Kamen Rider Black RX.
01 Child of the Sun! RX
25mSome 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.
1988-10-23 1.0
02 Bathed in Light! RX
25mKohtaro begins to realize the new power he has gained by becoming Kamen Rider Black RX, even as a robotic member of the Crisis Empire has him targeted for battle.
1988-10-30
03 RX vs. the Knight of the Wind
25mIn 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.
1988-11-06
04 The Car of Light, Rideron
25mNo synopsis yet.
1988-11-13
05 The Cave Exploration's Falling Hole
25mShigeru and Reiko become caught by Bosgun's moth monster, where Kohtaro has an hour to save them before they mutate into his minions.
1988-11-20
06 The Kaima Extraterrestrials' Great Riot!
25mShigeru befriends a strange extraterrestrial sent by Gedorian to impregnate and ultimately overrun Earth in their numbers.
1988-11-27
07 SOS! The Circle of Friendship
25mWhen 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.
1988-12-04
08 Dad's And Mom's Secret
25mA 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.
1988-12-11
09 Maribaron's Witchcraft
25mMaribaron 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.
1988-12-18
10 Surprised With Replicas
25mA 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.
1988-12-25
11 The Scraps' Revolt
25mGatezone 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.
1989-01-15
12 The Assassin in Dreams
25mA Crisis monster is brought in to manipulate Reiko's dreams to use her to draw suspicion against Kohtaro and thus use her against RX.
1989-01-22
13 The Targeted Kaima Girl
25mShigeru 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.
1989-01-29
14 The Kidnapped Hitomi-chan
25mWhen Maribaron accidentally kills the Crisis Emperor's cloned daughter, she decides to fix her mistake by abducting the Sahara daughter Hitomi as her replacement.
1989-02-05
15 Robo Rider Is Born
25mPursuing 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.
1989-02-12
16 The Miraculous Valley's Princess
25mWhile 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.
1989-02-19
17 Bio Rider!
25mWith 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.
1989-02-26
18 The Mystery! Swimming in the Air of Dreams
25mKohtaro takes on Gedorian's Crisis monster mutating kids while giving them the delusion that they're flying squirrels.
1989-03-05
19 The Artificial Sun of Terror!
25mCrisis 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.
1989-03-12
20 The Banana Eating Ogre
25mNo synopsis yet.
1989-03-19
21 The Front of Love And Friendship
25mNo synopsis yet.
1989-03-26
22 Shadow Moon!
25mNo synopsis yet.
1989-04-02
23 RX Became a Pig
25mNo synopsis yet.
1989-04-09
24 Dad Is Dracula
25mNo synopsis yet.
1989-04-16
25 The Bride of Scorpio
25mNo synopsis yet.
1989-04-23
26 Bosgan's Revenge
25mNo synopsis yet.
1989-04-30
27 Huge Counterattack! The Prince of Shadows
25mNo synopsis yet.
1989-05-07
28 The Agent of the Majestic Emperor
25mNo synopsis yet.
1989-05-14
29 A World Without Water
25mNo synopsis yet.
1989-05-21
30 Tokyo Desert Without a Tomorrow
25mNo synopsis yet.
1989-05-28
31 The Woman Who Saw the Kaima World
25mNo synopsis yet.
1989-06-04
32 The Sky of Love And Hope
25mNo synopsis yet.
1989-06-11
33 Decisive Battle on the Great Seto Bridge
25mNo synopsis yet.
1989-06-18
34 Making a Plan For The Shikoku Aircraft!!
25mNo synopsis yet.
1989-06-25
35 Kohtaro Wanted!!
25mNo synopsis yet.
1989-07-02
36 Who's the Hero!?
25mNo synopsis yet.
1989-07-09
37 Skinning With Tusks, the Beastman Ninja Troop
25mNo synopsis yet.
1989-07-16
38 The Wicked Dance Troop of the White Bone Field
25mNo synopsis yet.
1989-07-23
39 A Running Explosion! Mini 4WD
25mNo synopsis yet.
1989-07-30
40 The Trap of the Ghostly Housing Development
25mNo synopsis yet.
1989-08-06
41 The Terror of the 100 Eyed Hag
25mNo synopsis yet.
1989-08-13
42 The 4 Commanders Are Banished
25mNo synopsis yet.
1989-08-20
43 Defeated! RX
25mNo synopsis yet.
1989-08-27
44 Fight! All Riders
25mNo synopsis yet.
1989-09-03 10.0
45 The Fake Rider's Last Days
25mNo synopsis yet.
1989-09-10 10.0
46 The Riders' All Out Charge
25mNo synopsis yet.
1989-09-17 10.0
47 A Shining Tomorrow!
25mNo synopsis yet.
1989-09-24 10.0