This is a Japanese-language book or magazine about science-fiction subjects related to anime and/or modeling.
This all-color encyclopedia published by Kodansha is filled with page after page of pictures of scenes, Kamen Riders, and various enemies that appeared in the "Kamen Rider Decade The Movie: All Riders vs. Dai-Shocker" film, along with explanations on the story and characters. Softcover with dust jacket. All text is in Japanese with furigana for the kanji-impaired.