July 1, 1976
Season 1
01. Groizer X, Champion of the Vast Sky
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July 1, 1976
02. The Secret of the Beautiful Alien Girl
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July 8, 1976
03. The Terrifying Weather Weapon
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July 15, 1976
04. Fiery Soul! The Burning Tears of the Aviator!
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July 22, 1976
05. Sorrow Lies Beyond the Vast Skies
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July 29, 1976
06. The Tragic Mach 3.5 Operation
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August 5, 1976
07. Take Back Rita's Heart!
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August 12, 1976
08. The Vanishing Aerial Bombing Robot
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August 19, 1976
09. Friendship Full of Scars
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August 26, 1976
10. Even if This Life Should End
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September 2, 1976
11. The Human Robot Operation
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September 9, 1976
12. Destroy the Statue of the Goddess!
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September 16, 1976
13. The Great Airship of Terror
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September 23, 1976
14. Fishing Boat Massacre
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September 30, 1976
15. The Tragedy of the Aerial Bombing Robot Vicki
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October 7, 1976
16. Attack All Japan
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October 14, 1976
17. The Mysterious Flying Object
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October 21, 1976
18. Endless Battle in the Vast Skies
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October 28, 1976
19. Save Gen's Life
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November 4, 1976
20. So Long, Space Buddy
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November 11, 1976
21. Major Explosion at the Secret Base
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November 18, 1976
22. The Stolen Groizer X
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November 25, 1976
23. Target Jo and Rita's Lives!
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December 2, 1976
24. Defend Against the Machine WA Gun!
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December 9, 1976
25. The Terrifying Giant Tank
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December 16, 1976
26. The Great Storm-Bringing Aerial Battle
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December 23, 1976
27. The Tearful Strike of Rage Against the Sky
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January 6, 1977
28. Terror! The Flying Whale
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January 13, 1977
29. Dr. Yan is Alive
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February 3, 1977
30. Operation: Death-Summoning Lightning Strike
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February 10, 1977
31. Cold, White Tokyo
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February 24, 1977
32. Find the Secret Advance Base!
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March 3, 1977
33. Storm Akane Base!
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March 10, 1977
34. Rita! Shoot Jo!
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March 17, 1977
35. The Gairan Empire's All-Out Attack
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March 24, 1977
36. The Bells of Peace Ring in the Sky
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March 31, 1977