The “Revenge Factor” was present througout the book. In the film the plot was changed to Blofeld stealing rockets. Next, the two major villians of the book are missing. Shatterhand is altered into Blofeld, and Emmy Shatterhand is just missing all together. Her character was basically replaced by Osato`s assistant, Helga Brandt. And Osato was a totally new character created for the film.
Three characters who stayed were malicously altered. Dikko Henderson became just Mr. Henderson, and was in the movie for about 90 seconds. In the novel, he was in at least 50 pages. The other returning character was Tiger Tanaka. He wasn`t as altered as Henderson, but he isn`t even close to being the novel like version. Kissy Suzuki is the same way, and actually, 007 never once says her name! Her way of life as a former actress and as a shell diver was also defeated in purpose.
Shatterhand`s magnificant Castle of Death was transformed into Blofeld`s cave on a Japanese Island.