Season
- Season 1 1981-02-25
Episode
- Episode 1: Angry Io Warrior
- Episode 2: Trinity Base Surfaced
- Episode 3: It's United towards Io
- Episode 4: The Secret of Cosmo Zaurus
- Episode 5: Jajama Rescue Operation
- Episode 6: Small Intruder
- Episode 7: Sortie on the Moon
- Episode 8: Naughty Strategy
- Episode 9: Survivors from Io
- Episode 10: As a Doctor as a Father
- Episode 11: Little Lover's Crisis
- Episode 12: Discover the Enemy, Elder Star
- Episode 13: Io Flowers Bloomed
- Episode 14: Anger Showdown
- Episode 15: Dangerous Gift
- Episode 16: The Secret of Enemy General Teral
- Episode 17: Giant Robot Buuer
- Episode 18: Fearful Coalescence Scraps
- Episode 19: Robot Cannot Start
- Episode 20: Julie's Secret Savings
- Episode 21: Break the Meteorite Siege
- Episode 22: Without Returning to the Sky Thunder King
- Episode 23: I saw a Phantom Fish
- Episode 24: 200 km to Io
- Episode 25: Base Move Conmand
- Episode 26: Cute Rebel
- Episode 27: 2,300 Enemies
- Episode 28: Overture to the New Batfle
- Episode 29: Look at the White Flag of the Earth
- Episode 30: Full of Danger
- Episode 31: Io Latest Information
- Episode 32: Duel Over the Moon
- Episode 33: Hell Stadium
- Episode 34: Tears of Enemy General Teral
- Episode 35: Teral Execution Day
- Episode 36: My Julie's Sister
- Episode 37: 2,300 Years of Secrets
- Episode 38: Departure to Io
- Episode 39: Who is the Traitor
- Episode 40: Deathly Mars
- Episode 41: Birthday is Funeral Day
- Episode 42: Martian Rebellion
- Episode 43: Pick up Teral's Bone
- Episode 44: Io Disappeared
- Episode 45: Fight, Io's Earthlings
- Episode 46: Declaration of Crazy Defeat
- Episode 47: Dr. Kazami's Rebellion
- Episode 48: Stand in the Land of Io
- Episode 49: Tombstone Standing on Io
- Episode 50: Departure for the Future
Space Emperor God Sigma Season 1 2,300 Years of Secrets
Space Emperor God Sigma is an anime series aired from 1980 to 1981. There were 50 episodes. It is also referred to as "God Sigma Empire of Space" and "Space Combination God Sigma".
