E1 - X-X-X-Rider is Born!!
!Feb 16, 1974 - 25m
G.O.D., a secret organization, is planning to conquer the world, but a new hero, Kamen Rider X, stands in their way.
E2 - Run, Cruiser! X-Rider!!
!Feb 23, 1974 - 25m
As Keisuke Jin is troubled by no longer being human, a mysterious sound causes everyone who hears it to become violently homicidal.
E3 - Assassination Dark Spider Operation!!
!Mar 2, 1974 - 25m
After a new monster named Hercules is dispatched by G.O.D. to kidnap a foreign envoy, Kamen Rider X devises a plan to rescue him.
E4 - G.O.D., the Shadow of Fear!!
!Mar 9, 1974 - 25m
To obtain "Alpha Gas," G.O.D. kidnaps a scientist’s daughter, leaving Kamen Rider X to rescue her.
E5 - The One-Eyed Monster's Human Review Operation!
!Mar 16, 1974 - 25m
To stop G.O.D.'s latest scheme involving the kidnapping of children, X Rider teams up with a man who has a history of assisting Riders.
E6 - The Japanese Islands Fragmentation Plan!
!Mar 23, 1974 - 25m
When G.O.D.'s newest plan claims a bus full of innocents, Jin Keisuke gives it his all to protect the orphaned daughter of two of the victims.
E7 - The Terrible Genius Human Project!
!Mar 30, 1974 - 25m
Jin Keisuke sets out to discover the cause behind a string of deaths involving elementary and middle school aged children jumping from great heights.
E8 - Mystery!? Little Earth - Middle Earth - Big Earth
!Apr 6, 1974 - 25m
As the fight with G.O.D. continues, Jin Keisuke finally learns the truth behind Ryoko's actions.
E9 - X-Rider's Great Deadly Training
!Apr 13, 1974 - 25m
Kamen Rider X must face G.O.D.'s newest monster, Achilles, in order to protect a young girl fleeing from their experiments.
E10 - G.O.D. Secret Police! Apollo Geist!!
!Apr 20, 1974 - 25m
After his training with Tachibana, X Rider sets out for a rematch with Achilles, but Apollo Geist has more plans in store.
E11 - The Invulnerable Water Snake Monster Hydra!
!Apr 27, 1974 - 25m
As money vanishes across the city, Kamen Rider X must face G.O.D.'s new Hydra monster.
E12 - Sweep the ESPer Girl Away!
!May 4, 1974 - 25m
When G.O.D. kidnaps a psychic girl and her mother to force her father’s cooperation, Kamen Rider X and Tobei Tachibana step in to save them.
E13 - Godradamus' Great Prophecy!
!May 11, 1974 - 25m
As G.O.D. makes plans to release a killer smog across Tokyo, a new monster named Ulysses is dispatched to distract Kamen Rider X.
E14 - Apollo Geist's Mad Insect Underworld
!May 18, 1974 - 25m
When Apollo Geist begins to hatch ancient insects that will plunge humanity into madness, Jin Keisuke charges into battle to save Tachibana.
E15 - G.O.D.'s Secret Base! X-Rider Sneaks In!!
!May 25, 1974 - 25m
Keisuke obtains information about a secret G.O.D. base, the Palace of Apollon, and infiltrates it.
E16 - Apollo Geist Strikes Back! X Rider, Beware!!
!Jun 1, 1974 - 25m
X Rider has infiltrated the Palace of Apollon, where the supposedly dead Apollo Geist awaits. Meanwhile, G.O.D.'s monster Kerberos targets Tachibana Toubei with his Fire Plan.
E17 - Scary! Humans are Being Made into Trees!!
!Jun 8, 1974 - 25m
Kamen Rider X must face a new terrifying G.O.D. monster turning people into trees!
E18 - Scary! It's G.O.D.'s Ghost Cat Plan!
!Jun 15, 1974 - 25m
A black cat spreads a mysterious virus, transforming city residents into cat-people.
E27 - Special Edition, Full Force of Five Riders!!
!Aug 17, 1974 - 25m
It is a special episode which acts as a recap of the Kamen Riders up to X-Rider, as well as featuring the return of Shiro Kazami (Kamen Rider V3), who will assist X in his fight against G.O.D..
E28 - Look! X-Rider's Great Transformation!!
!Aug 24, 1974 - 25m
Following the return of Shiro Kazami (Kamen Rider V3) in the previous episode, it debuts a permanent upgrade for X-Rider.
E29 - Deathmatch!! X-Rider vs. X-Rider!!
!Aug 31, 1974 - 25m
No overview available.
E30 - I Want Blood! The Monster of the Corpse Swamp!!
!Sep 7, 1974 - 25m
No overview available.
E32 - Showdown! Kingdark vs. X Rider
!Sep 21, 1974 - 25m
No overview available.
E33 - Fear! Kingdark's Revenge!!
!Sep 28, 1974 - 25m
Keisuke accidentally helps Dr. Yan daughter and entrusts her to Tobee. However, the true identity of the girl was the monster Centipede Youkihi. Kamen Rider X raids G.O.D.'s hideout to save Tobee who was taken hostage. Kamen Rider 2 and Kamen Rider V3 also join the battle.
E34 - The Weapon of Terror Aims at Three Riders!!
!Oct 5, 1974 - 25m
No overview available.
E35 - Farewell, X-Rider
!Oct 12, 1974 - 25m
Finally, G.O.D. gets all the blueprints of Dr. Nanbara's RS Device and completes it. Kamen Rider X challenges a deadly battle to destroy the device at the expense of his life. However, as the G.O.D. attack intensifies, the giant Kingdark finally begins to move...
