Season 1

1. Groizer X, Champion of the Vast Sky

1976-07-01

2. The Secret of the Beautiful Alien Girl

1976-07-08

3. The Terrifying Weather Weapon

1976-07-15

4. Fiery Soul! The Burning Tears of the Aviator!

1976-07-22

5. Sorrow Lies Beyond the Vast Skies

1976-07-29

6. The Tragic Mach 3.5 Operation

1976-08-05

7. Take Back Rita's Heart!

1976-08-12

8. The Vanishing Aerial Bombing Robot

1976-08-19

9. Friendship Full of Scars

1976-08-26

10. Even if This Life Should End

1976-09-02

11. The Human Robot Operation

1976-09-09

12. Destroy the Statue of the Goddess!

1976-09-16

13. The Great Airship of Terror

1976-09-23

14. Fishing Boat Massacre

1976-09-30

15. The Tragedy of the Aerial Bombing Robot Vicki

1976-10-07

16. Attack All Japan

1976-10-14

17. The Mysterious Flying Object

1976-10-21

18. Endless Battle in the Vast Skies

1976-10-28

19. Save Gen's Life

1976-11-04

20. So Long, Space Buddy

1976-11-11

21. Major Explosion at the Secret Base

1976-11-18

22. The Stolen Groizer X

1976-11-25

23. Target Jo and Rita's Lives!

1976-12-02

24. Defend Against the Machine WA Gun!

1976-12-09

25. The Terrifying Giant Tank

1976-12-16

26. The Great Storm-Bringing Aerial Battle

1976-12-23

27. The Tearful Strike of Rage Against the Sky

1977-01-06

28. Terror! The Flying Whale

1977-01-13

29. Dr. Yan is Alive

1977-02-03

30. Operation: Death-Summoning Lightning Strike

1977-02-10

31. Cold, White Tokyo

1977-02-24

32. Find the Secret Advance Base!

1977-03-03

33. Storm Akane Base!

1977-03-10

34. Rita! Shoot Jo!

1977-03-17

35. The Gairan Empire's All-Out Attack

1977-03-24

36. The Bells of Peace Ring in the Sky

1977-03-31