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.
8 - 1Enigma Of The Giant Robot's Appearance Feb. 04, 1984- 8 - 2Gathering! Soldiers Of Destiny Feb. 11, 1984
- 8 - 3Our Friend , Bio Robot Feb. 18, 1984
- 8 - 4Self Destruct! Mecha Humans Feb. 25, 1984
- 8 - 5To Appear To Be Killing The Enemy Mar. 03, 1984
- 8 - 6Rise Up Bio Robot Mar. 10, 1984
- 8 - 7To Trap Peebo Mar. 17, 1984
- 8 - 8Battle! Pledge On A Star Mar. 24, 1984
- 8 - 9To Erase The Leaper Mar. 31, 1984
- 8 - 10Farewell , Yellow Apr. 07, 1984
- 8 - 11Enter New Soldier Jun Apr. 14, 1984
- 8 - 12Murderer Green Apr. 21, 1984
- 8 - 13Jun Apr. 28, 1984
- 8 - 14New Intellect Brain May. 05, 1984
- 8 - 15Flaming Oath Of Female Soldier May. 12, 1984
- 8 - 16Run! 21599 Seconds May. 19, 1984
- 8 - 17I see the Imperial Palace May. 26, 1984
- 8 - 18Super Powered Girl's Prayer Jun. 02, 1984
- 8 - 19My Father Is Doctorman Jun. 09, 1984
- 8 - 20The Challenge Of Prince Jun. 16, 1984
- 8 - 21Guard The Biobase! Jun. 23, 1984
- 8 - 22Great Burgler Blue! Jun. 30, 1984
- 8 - 23Gyo! Attack Of The Puppet! Jul. 07, 1984
- 8 - 24Blossoming Of The Flower Of Love Jul. 14, 1984
