Juukou B-Fighter (重甲ビーファイター, Jūkō Bī Faitā), is a 1995 Japanese tokusatsu television series.

It dealt with three members of the prestigious Earth Academia (アースアカデミア, Āsu Akademia) fighting against the evil forces of the otherworldly Jamahl Empire.

The action footage and props were reused for the U.S. adaptation of Big Bad Beetleborgs and it was followed by spin-off series; B-Fighter Kabuto.

Insects all over the world begin to swarm for unknown reasons, with other animals and plants acting strangely as well.

Led by Schwartz, the Combat-Mecha Army (戦闘メカ軍団, Sentō Meka Gundan) is composed of combat robots.