The prologue comic for HUMAN Entertainment's frightful game "Clock Tower GHOST HEAD" (renamed "Clock Tower II: The Struggle Within" for the US market) was accompanied by a subsequent release in Japan.
To cater to global readers, two versions of the comic have been made available: one retaining the original Ghost Head title while the other incorporates localization changes from the Struggle Within game.
The comic was exclusively distributed in Japan as it was bundled in with the Clock Tower GHOST HEAD The Method to Capture Victory Guidebook.