Signal 100 Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A group of high school students are forced into a game where they are hypnotized to commit suicide on an unknown command. Where no one is safe from a sudden death how can they avoid their fates? 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 : Joe Kanda, Shouma Kai, Ayano Kudo, Nari Saitou, Kou Maehara, Mikami Saya, Aina Yamada, Yuta Koseki, Yui Kitamura, Toshiki Seto, Masaki Nakao, Karen Masaki, Riku Ichikawa, Saki Komagata, Hiroto Yasuda .