Season
- Season 1 1984-02-04
- Season 0
Episode
- Episode 1: Enigma Of The Giant Robot's Appearance
- Episode 2: Gathering! Soldiers Of Destiny
- Episode 3: Our Friend, Bio Robot
- Episode 4: Self Destruct! Mecha Humans
- Episode 5: To Appear To Be Killing The Enemy
- Episode 6: Rise Up Bio Robot
- Episode 7: To Trap Peebo
- Episode 8: Battle! Pledge On A Star
- Episode 9: To Erase The Leaper
- Episode 10: Farewell, Yellow
- Episode 11: Enter New Soldier Jun
- Episode 12: Murderer Green
- Episode 13: Jun
- Episode 14: New Intellect Brain
- Episode 15: Flaming Oath Of Female Soldier
- Episode 16: Run! 21599 Seconds
- Episode 17: I see the Imperial Palace
- Episode 18: Super Powered Girl's Prayer
- Episode 19: My Father Is Doctorman
- Episode 20: The Challenge Of Prince
- Episode 21: Guard The Biobase!
- Episode 22: Great Burgler Blue!
- Episode 23: Gyo! Attack Of The Puppet!
- Episode 24: Blossoming Of The Flower Of Love
- Episode 25: Spectre Of The Prince
- Episode 26: Father's Dreadful Secret
- Episode 27: Female Warriors Of Hell Spider
- Episode 28: Assasination Of Doctorman
- Episode 29: The Day Tokyo Disappeared
- Episode 30: Demon Saber Of Mightiest Kans
- Episode 31: New Model? Arrival Of Megas
- Episode 32: Gear's Great Tactics Reformation
- Episode 33: Come Forth! New Certain Kill Technique
- Episode 34: Behold The Power Of Bio!
- Episode 35: Series Six Boy
- Episode 36: Transform Boy
- Episode 37: The Assassin Silver
- Episode 38: The Riddle Of Balzion
- Episode 39: Meison's Trap
- Episode 40: To Steal Turbo
- Episode 41: The Devilish Nursemaid
- Episode 42: Gou! To Wager One's Destiny
- Episode 43: Sailor Suited Warrior
- Episode 44: Beautiful Conscience Circuit
- Episode 45: Human Bomb Jun
- Episode 46: Escape! Village Trap
- Episode 47: Professor Shibata's True Colors
- Episode 48: Enter Balzion
- Episode 49: Fearful Bio Robot
- Episode 50: Assault! Neograd
- Episode 51: Farewell, Peebo!
Choudenshi Bioman Season 1 Run! 21599 Seconds
Five descendants of the people showered with Bio Particles by Bio Robots five centuries in the past have become Biomen. They transform with the Bio Brace and fight using their Super Electronic Brains on their masks. Their Bioswords are equipped with sword and gun modes.
