May 15, 1975
Season 1
01. Revive, Getter Robo!
No details
—
May 15, 1975
02. Mystery of the Fearsome 100 Demon Empire
No details
—
May 22, 1975
03. An Insidious Trap! The Flying Fleet
No details
—
May 29, 1975
04. Benkei! Victory of Tears
No details
—
June 5, 1975
05. The Frightening Hydrogen Bomb Plan
No details
—
June 12, 1975
06. The Dream Shredding Hyakki Empire
No details
—
June 19, 1975
07. After That Black Jet!
No details
—
June 26, 1975
08. Two Stars Shining in the Night Sky
No details
—
July 3, 1975
09. SOS! Getter Robo, Please Respond!
No details
—
July 10, 1975
10. Attacking the Demon Island!
No details
—
July 17, 1975
11. The Hyakki Empire! The Road to the General
No details
—
July 24, 1975
12. Showdown in the Desert!
No details
—
July 31, 1975
13. Bat Bombs Crisis!
No details
—
August 7, 1975
14. A Friend became Wind
No details
—
August 14, 1975
15. The Ballad of the Red Butterfly
No details
—
August 21, 1975
16. Battle!! Stormy Man's Road
No details
—
August 28, 1975
17. Koro, Bark for Tomorrow
No details
—
September 4, 1975
18. Danger in Izu Penisula Shallows
No details
—
September 11, 1975
19. Rescue Dr. Saotome!
No details
—
September 18, 1975
20. Major Battle! Mecha Fortress
No details
—
September 25, 1975
21. Final Battle!, Shinespark
No details
—
October 2, 1975
22. Jumbo Jet Disappears on the Ocean Floor
No details
—
October 9, 1975
23. Moonlight Dancing Clown
No details
—
October 16, 1975
24. Boy Screaming into the Sea!
No details
—
October 23, 1975
25. Michiru Disappears into the Beach
No details
—
November 6, 1975
26. He who became a Demon!
No details
—
November 13, 1975
27. Swallow, Fly away
No details
—
November 20, 1975
28. Green Earth Dies
No details
—
December 4, 1975
29. Whistle after the tears
No details
—
December 11, 1975
30. Dry Snow Sneak Attack!
No details
—
December 25, 1975
31. Burn! Ryo's Sword
No details
—
January 8, 1976
32. What's up with that healthy girl
No details
—
January 15, 1976
33. Dusk knows
No details
—
January 22, 1976
34. Showdown! Haykki Three Brothers
No details
—
February 5, 1976
35. Never Die Hyakki Old Soldiers
No details
—
February 12, 1976
36. Benkei Assassination Plot
No details
—
February 26, 1976
37. Approaching Crisis in Japanese Waters?
No details
—
March 11, 1976
38. Emperor Brai 's Counter Attack
No details
—
March 18, 1976
39. Battle! Sky over Japan
No details
—
March 25, 1976