Submersion of Japan Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A team of geophysicists investigating seismic activity on the seafloor discover that the islands of Japan after suffering from massive volcanic eruptions and earthquakes will be pulled into the ocean killing millions. 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 : John Fujioka, Franz Gruber, Ayumi Ishida, Shôgo Shimada, Yûsuke Takita, Andrew Hughes, Tetsuro Tamba, Haruo Nakajima, Nobuo Nakamura, Isao Natsuyagi, Hideaki Nitani, Tomoyuki Tanaka, Keiju Kobayashi, Hiroshi Fujioka .