Barom One

Takeshi Kido and Kentaro Shiratori have been close friends since childhood, and their lives take a drastic turn when a mysterious entity emerges from the lake and attacks them. This creature is thwarted just in time by the intervention of Kopu, who reveals that the duo has been chosen to wield powers protecting the world from the villainous Goumon. As a result, Takeshi and Kentaro join their abilities to transform into Barom One, a formidable being equipped to safeguard the city from harm.