A pristine copy. Out of print.
This Is Animation - Visual Archive of Dora the Movie "Nobita and the Windmasters"
332 pages reproduce the entire storyboard. 24 pages cover characters, the opening, and an interview with the director (in Japanese). The 34 pages in color reproduce development and production artwork and a charming, specially-drawn chapter "The Making of Dora the Movie" depicting the film crew interacting with the cartoon characters and sets as if it were a live action production.
The storyboards for Doraemon the Movie are unusual in that there are a lot of drawings added on the righthand side where there are typically only written instructions by the director.