The title "Prison on the Saddle" is literal. A core gameplay mechanic involves the protagonist, Riel, mounting a mechanized "Saddle" vehicle.
The antagonist forces, typical of Shimizuan’s work, are not mustache-twirling villains but representations of the system that built the prison. The final confrontation is less a battle of strength and more a battle of wills, questioning whether the characters have the right to claim the peaks above them. Prison on the Saddle -Final- -Shimizuan-
: For specific scene-by-scene triggers, the VNDB Entry (Visual Novel Database) provides version history and platform details. The title "Prison on the Saddle" is literal