Gasshin Sentai Mechander Robo Kaiju

The Kaiju that appear in the 1977 super robot anime, Gasshin Sentai Mechander Robo. They are called Battle Mecha Beasts(戦闘メカ獣 Sentō meka-jū) and are sent out by the Doron Empire to fight against Mechander Robo. They come in various forms such as humanoids and monsters and some of them would even be reused throughout the show(although, this was mainly because of the anime’s bankruptcy problems that forced the studio to reuse old animation from the past episodes).