Season 1

1. X-X-X-Rider is Born!!

1974-02-16 · 25m

G.O.D., a secret organization, is planning to conquer the world, but a new hero, Kamen Rider X, stands in their way.

2. Run, Cruiser! X-Rider!!

1974-02-23 · 25m

As Keisuke Jin is troubled by no longer being human, a mysterious sound causes everyone who hears it to become violently homicidal.

3. Assassination Dark Spider Operation!!

1974-03-02 · 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.

4. G.O.D., the Shadow of Fear!!

1974-03-09 · 25m

To obtain "Alpha Gas," G.O.D. kidnaps a scientist’s daughter, leaving Kamen Rider X to rescue her.

5. The One-Eyed Monster's Human Review Operation!

1974-03-16 · 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.

6. The Japanese Islands Fragmentation Plan!

1974-03-23 · 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.

7. The Terrible Genius Human Project!

1974-03-30 · 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.

8. Mystery!? Little Earth - Middle Earth - Big Earth

1974-04-06 · 25m

As the fight with G.O.D. continues, Jin Keisuke finally learns the truth behind Ryoko's actions.

9. X-Rider's Great Deadly Training

1974-04-13 · 25m

Kamen Rider X must face G.O.D.'s newest monster, Achilles, in order to protect a young girl fleeing from their experiments.

10. G.O.D. Secret Police! Apollo Geist!!

1974-04-20 · 25m

After his training with Tachibana, X Rider sets out for a rematch with Achilles, but Apollo Geist has more plans in store.

11. The Invulnerable Water Snake Monster Hydra!

1974-04-27 · 25m

As money vanishes across the city, Kamen Rider X must face G.O.D.'s new Hydra monster.

12. Sweep the ESPer Girl Away!

1974-05-04 · 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.

13. Godradamus' Great Prophecy!

1974-05-11 · 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.

14. Apollo Geist's Mad Insect Underworld

1974-05-18 · 25m

When Apollo Geist begins to hatch ancient insects that will plunge humanity into madness, Jin Keisuke charges into battle to save Tachibana.

15. G.O.D.'s Secret Base! X-Rider Sneaks In!!

1974-05-25 · 25m

Keisuke obtains information about a secret G.O.D. base, the Palace of Apollon, and infiltrates it.

16. Apollo Geist Strikes Back! X Rider, Beware!!

1974-06-01 · 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.

17. Scary! Humans are Being Made into Trees!!

1974-06-08 · 25m

Kamen Rider X must face a new terrifying G.O.D. monster turning people into trees!

18. Scary! It's G.O.D.'s Ghost Cat Plan!

1974-06-15 · 25m

A black cat spreads a mysterious virus, transforming city residents into cat-people.

19. Episode 19

1974-06-22 · 25m

20. Episode 20

1974-06-29 · 25m

21. Episode 21

1974-07-06 · 25m

22. Episode 22

1974-07-13 · 25m

23. Episode 23

1974-07-20 · 25m

24. Episode 24

1974-07-27 · 25m

25. Episode 25

1974-08-03 · 25m

26. Episode 26

1974-08-10 · 25m

27. Special Edition, Full Force of Five Riders!!

1974-08-17 · 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..

28. Look! X-Rider's Great Transformation!!

1974-08-24 · 25m

Following the return of Shiro Kazami (Kamen Rider V3) in the previous episode, it debuts a permanent upgrade for X-Rider.

29. Deathmatch!! X-Rider vs. X-Rider!!

1974-08-31 · 25m

30. I Want Blood! The Monster of the Corpse Swamp!!

1974-09-07 · 25m

31. Stand! Kingdark!!

1974-09-14 · 25m

32. Showdown! Kingdark vs. X Rider

1974-09-21 · 25m

33. Fear! Kingdark's Revenge!!

1974-09-28 · 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.

34. The Weapon of Terror Aims at Three Riders!!

1974-10-05 · 25m

35. Farewell, X-Rider

1974-10-12 · 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...