September 8, 1974
Season 1
01. The Hero of the Skies, Great Mazinger
No details
—
September 8, 1974
02. Hell's Messenger!! The Instigator of Darkness, Garalya
No details
—
September 15, 1974
03. Honoo's Guts! The Wild Venus!
No details
—
September 22, 1974
04. Search and Destroy! Science Fortress Lab
No details
—
September 29, 1974
05. Attack of the Combining Warbeast
No details
—
October 6, 1974
06. Tetsuya Tsurugi in Hell
No details
—
October 13, 1974
07. An Impossible Rescue?! The Little Braggart
No details
—
October 20, 1974
08. Killer Blow! The Drill Pressure Punch!
No details
—
October 27, 1974
09. An Alien Beauty Amidst The Humans
No details
—
November 3, 1974
10. Mazinger In Trouble! A Mobile Danger Zone
No details
—
November 10, 1974
11. Open Your Eyes, Shiro!! Where Heartless Battles End!!
No details
—
November 17, 1974
12. Attack of the Raging Bull, Bisonia
No details
—
November 24, 1974
13. A Fierce Fight! Kenzo Kabuto vs. The Dark General!!
No details
—
December 1, 1974
14. Operation Tsunami!! Save The Laboratory!!
No details
—
December 8, 1974
15. Attack of the Bloodsucking Lizards
No details
—
December 15, 1974
16. Rise! The Young Prince of Mycenae!!
No details
—
December 22, 1974
17. Tetsuya!! Depths of Hell
No details
—
December 29, 1974
18. A Trap! The Combining Warbeast!!
No details
—
January 5, 1975
19. May The Snow Be Stained With The Blood of Youth!!
No details
—
January 12, 1975
20. Do or Die!! The Myceanean Invasion!!
No details
—
January 19, 1975
21. Wrath!! The Emperor of Darkness Revealed!!
No details
—
January 26, 1975
22. Gorgon falls! Death on the Volcanic Island!
No details
—
February 2, 1975
23. The Mysterious New Commander Yanus
No details
—
February 9, 1975
24. Mortal Combat!! The Big Bet!
No details
—
February 16, 1975
25. Troubles!! Fly Venus A
No details
—
February 23, 1975
26. The secret of Dr. Kabuto
No details
—
March 2, 1975
27. Burn!! Desperate Counterattack of Anger!
No details
—
March 9, 1975
28. Escape!! Chased by Yunus's Lava!
No details
—
March 16, 1975
29. Great Counterattack! The Secret Weapon!
No details
—
March 23, 1975
30. The Imminent Victory of The Dark General
No details
—
March 30, 1975
31. A duel! The Last Day of The Dark General
No details
—
April 6, 1975
32. Tetsuya! Solve the Mystery of your heart!!
No details
—
April 13, 1975
33. Great Mazinger Foot's Blown Away!!
No details
—
April 20, 1975
34. Now or Never!! Back Spin Kick!!
No details
—
April 27, 1975
35. Super Ninja! Cator Corps!!
No details
—
May 4, 1975
36. Resurrection! Love Beyond Hatred!!
No details
—
May 11, 1975
37. Morning Murderer
No details
—
May 18, 1975
38. Don't Cry Tetsuya!! Mazinger is Stolen!!
No details
—
May 25, 1975
39. The Last Challenge!! Fortress Mikerosu of the Sky!
No details
—
June 1, 1975
40. Red Cross!! Calling the Death!
No details
—
June 8, 1975
41. The Invincible Demon
No details
—
June 15, 1975
42. Deep Sea Grave!! Confession of Escape!!
No details
—
June 22, 1975
43. The Fortress of Science
No details
—
June 29, 1975
44. The Last Counterattack
No details
—
July 6, 1975
45. Crazy Great Mazinger!!
No details
—
July 13, 1975
46. Fighting Spirit!! Till your life burns!!
No details
—
July 20, 1975
47. Special!! Ultra-fast Great Booster!!
No details
—
July 27, 1975
48. Suicide Strategy!! Sayaka Appears!!
No details
—
August 3, 1975
49. Hang on Shiro! There is no Rest for Heroes!!
No details
—
August 10, 1975
50. Sun Beyond the Tears...!!
No details
—
August 17, 1975
51. Shining Star! Mazinger Z is Here!!
No details
—
August 24, 1975
52. He Died too Young!
No details
—
August 31, 1975
53. Great Heroes! Fight Tetsuya, Hurry Up Kouji!!
No details
—
September 7, 1975
54. The Invincible Double Attack!
No details
—
September 14, 1975
55. Send Tetsuya and Kouji to Hell!!
No details
—
September 21, 1975
56. The Peace Bells Rings for the Heroes!
No details
—
September 28, 1975