In the distant future, mankind has colonized other planets in the universe. While many planets lived in peace, the planet Jerra has been ravaged by decades of war. Geist is an M.D.S. (Most Dangerous Soldier), an enhanced human with unsurpassed combat capabilities and an insatiable lust for battle. Because of his uncontrollable nature, Geist is cryogenically frozen and locked in a satellite. Several years later, the satellite crashes and Geist wakes up from his sleep to engage in another war. This time, to help the army stop the planet's central computer from activating a doomsday device that will lead to total annihilation of all life on Jerra.

Sonic Soldier Borgman is a science fiction that comebines super sentai with non-gattai. It features a sentai-like three members team that fight an organization known as Youma. Features three characters with three basic ranger colors: Pink, Blue and Green. Featuring three main characters: Chuck, Ryo and Anise, Ryo is the leader, Chuck and Anise are teachers at a public school. Sometimes, the students help or make troubles to the Borgman somehow, some even know the Borgman secret identities. Ryo has a talking "modern" blue motorcycle that can upgrade itself. The transformation code is "Borg. Get On". Each member has a personal cannon that matches his/her armor color that appears only to finish the monster they fight.

Six long months have passed. The Raalgon Empire has developed a horrible new type of weapon, and Tylor has been charged with the duty of intercepting it as it is being transported. But when all that could go wrong does go wrong, the crew members of the Soyokaze find themselves at the mercy of their enemies. As the hours tick down toward their execution, the crew wonders: has their irresponsible captain misled them? Or is this all a part of some greater strategy?

Yumi Ikoma and Ryou Masaoka are children who have been selected to take part in a top secret mission, to be the pilots of the first Fafner combat units; the last chance of survival for the human race. The enemy is ruthless, remorseless and is able to read the minds of humans. Therefore, the details of this mission are kept a secret even from the personnel involved. The young pilots must use all their courage and faith in order to survive and complete their mission or the fate of mankind would be compromised.