Takeshi Kido and Kentaro Shiratori are a pair of friends who have been together for almost their entire life. One night, a strange being comes out from the lake and starts attacking them. When Takeshi and Kentaro are almost eliminated, a strange being named Kopu calls them and tells them that they are the chosen ones to inherit the power to protect the world from an evil being named Goumon. Now, they join their hands to transform into Barom One, a being with superior skills, who will fight to protect the city. (Source: ANN)

An ordinary day for Seki Hisashi consists of working a nine-to-five shift at an auto parts company in Shinjuku, evading his flirtatious boss' advances, and then riding his motorcycle back to his apartment, where he lives alone. One morning, however, becomes anything but ordinary for the young salaryman. After Seki awakens to a naked woman lying beside him in his bed, he is even further shocked when she reveals her desire for them to be together. Even so, this does not explain her supernatural abilities, telekinesis being one of many. Rather than questioning her elusive nature, he immediately cuddles with her—finding the woman to be his ideal type. On his way home from work, a vision of his newfound love leads Seki to crash his motorcycle, giving rise to a police chase. Meanwhile, the woman awaits him at his apartment but grows restless, apparently unable to be apart from him. Arriving a moment too late, Seki watches her vanish without a trace, unaware if his unnamed soulmate will ever return. Little does he know that returning is something she indeed plans on doing.

After all the battles the Jyusenki-tai has been through, they have gone on their own separate ways. But one person will bring them all together again: Shapiro Keats. The man who sided with Muge Zarbados all the way back in the beginning is still alive. One friend-turned-foe awaits the Jyusenki-tai once again, in what will be their final battle. (Source: ANN)