This article is about a/an episode in Choudenshi Bioman.

Self Destruct! Mecha-Humans (自爆!メカ人間 Jibaku! Meka Ningen) is the fourth episode of Choudenshi Bioman. In the Philippine English Dub, the title of the episode changed to "Mechaclones! Subterfuge".


Using Shirou's animal informants, Bioman discovers a Gear plot to replace humans with exploding mecha-humans to sabotage a super-energy plant.


The episode begins with a Mechaclone disguised as a human scientist self-destructing and destroying the National Science Laboratory. With Shirou's help from a pigeon named Pedigrass, the Biomen go to investigate Techno Town. Shirou asks an officer for any suspicious activity, but the officer claims that Techno Town is a peaceful town. Pedigrass tells Shirou about the USP Zone, but gets killed by Mettzler of the Five Beastnoids. Mettzler prepares to kill him, but the rest of the Biomen save him. Mourning Pedigrass' death, Shirou investigates the USP Zone, when he is ambushed the officer, who is actually a Mechaclone in disguise. After destroying the Mechaclone, Shiro warns his teammates. The Mechaclones disguise themselves as Second National Science Laboratory workers and kill their real counterparts. Shirou sneaks in, but gets captured. Mason destroys the laboratory, but Shirou escapes and heads over to the Third National Science Laboratory with the rest of his team. Using their Bio-Brains, Green2 and Blue3 destroy the imposters, but Mettzler arrives. After defeating the Mechaclones, Mettzler turns invisible, but Green2 and Blue3 find him. The team unleashes the Bio Team Kick to defeat Mettzler, but the Beetle Canth arrives. Peebo launches the Bio Dragon and the Biomen enter to launch the Bio Jets. After destroying the Mechaclone ships, the Biojets combine to form the Bio Robo. After a brief fight, Bio Robo destroys Beetle Canth with the Comet Cutter and the episode ends.


Guest Cast

Suit Actors


  • Viewership: 10.7%

DVD releases

Bioman DVD Vol 1

Bioman Volume 1, DVD cover

Choudenshi Bioman Volume 1 features episodes 1-11. [1]


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