In ZHP: Hero vs. Unlosing Darkdeath Evilman, the plot is simple. Ranger Unlosing en route to do battle with his opponent Darkdeath Evilman only he died suddenly after being hit by a car. Wandering like the ghost he is now, he will train his successor, a young child who will be following the footsteps of his master.
In keeping with the classical model of an RPG, we will still be allowed to customize the characters, and not just the equipment.
A trailer English is available. The disturbing fact: while the "season of output is shown as this winter in the U.S., this video announces the fall.