Doraemon: Nobita's Secret Gadget Museum Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. While Doraemon is asleep a famous thief comes and steals his cat-bell. Without his cat-bell Doraemon starts to act more and more like a normal cat. In order to stop this Nobita Shizuka Suneo and Gian have to go and search for his bell so they go to a factory where all of Doraemon's gadgets are made. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Yui Horie, Yuko Sanpei, Yumi Kakazu, Osamu Mukai, Subaru Kimura, Tomokazu Seki, Rikako Aikawa, Megumi Oohara, Shigeru Chiba, Naoki Tatsuta, Wasabi Mizuta, Chiaki Fujimoto, Sachi Matsumoto, Kotono Mitsuishi .