Kamen Rider ZO: Boy in the Dark

Kamen Rider ZO - Boy in the Dark (仮面ライダーZO ― 闇の少年) is the 1993 novelization of the Kamen Rider ZO feature film. The book spends more time on the drama and character focus and has a different ending from the actual film. It was published by Shogakkan as part of their SuperQuest Bunko line of fantasy novels.