Saw the trailer from Siliconera:
Go Go Loser Ranger follows the story of D, who is the foot soldier of a group of kaijin. Several years ago, a super sentai group called Dragon Keepers defeated the evil kaijin army. However, since then, the foot soldiers who survived the battle have to act out their defeat every weekend in front of a human audience. D decides to rebel against the status quo.
Go Go Loser Ranger follows the story of D, who is the foot soldier of a group of kaijin. Several years ago, a super sentai group called Dragon Keepers defeated the evil kaijin army. However, since then, the foot soldiers who survived the battle have to act out their defeat every weekend in front of a human audience. D decides to rebel against the status quo.