Taiyou no Kiba Dagram  

On Deployer, a group of seven guerrilla fighters known as "Deployer 7" or "Sun Fang" team are fighting for independence from Earth's Federation. The Governor of Deployer is suddenly taken over by martial law and with the backing of Earth's Federation, rules the planet. In response to this oppression, the freedom fighters begin a rebellion against the Federation's Combat Armors using their own weapon: the Dougram.