Crayon Shin-chan: Unkokusai's Ambition Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A time traveler claims that bad guys are trying to change the past! Shin-chan is on the case going back in time to defeat the evil Lord Unkokusai. 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 : Seizo Kato, Rei Sakuma, Koji Totani, Kei Tomiyama, Megumi Urawa, Akiko Yajima, Mari Mashiba, Tessyo Genda, Yuko Mizutani, Keiji Fujiwara, Junko Hagimori, Miki Narahashi .