Season 1

1. Groizer X, Champion of the Vast Sky

1976-07-01 • ? min

2. The Secret of the Beautiful Alien Girl

1976-07-08 • ? min

3. The Terrifying Weather Weapon

1976-07-15 • ? min

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

1976-07-22 • ? min

5. Sorrow Lies Beyond the Vast Skies

1976-07-29 • ? min

6. The Tragic Mach 3.5 Operation

1976-08-05 • ? min

7. Take Back Rita's Heart!

1976-08-12 • ? min

8. The Vanishing Aerial Bombing Robot

1976-08-19 • ? min

9. Friendship Full of Scars

1976-08-26 • ? min

10. Even if This Life Should End

1976-09-02 • ? min

11. The Human Robot Operation

1976-09-09 • ? min

12. Destroy the Statue of the Goddess!

1976-09-16 • ? min

13. The Great Airship of Terror

1976-09-23 • ? min

14. Fishing Boat Massacre

1976-09-30 • ? min

15. The Tragedy of the Aerial Bombing Robot Vicki

1976-10-07 • ? min

16. Attack All Japan

1976-10-14 • ? min

17. The Mysterious Flying Object

1976-10-21 • ? min

18. Endless Battle in the Vast Skies

1976-10-28 • ? min

19. Save Gen's Life

1976-11-04 • ? min

20. So Long, Space Buddy

1976-11-11 • ? min

21. Major Explosion at the Secret Base

1976-11-18 • ? min

22. The Stolen Groizer X

1976-11-25 • ? min

23. Target Jo and Rita's Lives!

1976-12-02 • ? min

24. Defend Against the Machine WA Gun!

1976-12-09 • ? min

25. The Terrifying Giant Tank

1976-12-16 • ? min

26. The Great Storm-Bringing Aerial Battle

1976-12-23 • ? min

27. The Tearful Strike of Rage Against the Sky

1977-01-06 • ? min

28. Terror! The Flying Whale

1977-01-13 • ? min

29. Dr. Yan is Alive

1977-02-03 • ? min

30. Operation: Death-Summoning Lightning Strike

1977-02-10 • ? min

31. Cold, White Tokyo

1977-02-24 • ? min

32. Find the Secret Advance Base!

1977-03-03 • ? min

33. Storm Akane Base!

1977-03-10 • ? min

34. Rita! Shoot Jo!

1977-03-17 • ? min

35. The Gairan Empire's All-Out Attack

1977-03-24 • ? min

36. The Bells of Peace Ring in the Sky

1977-03-31 • ? min