When the Earth's ecosystem is disrupted due to global warming, a plethora of prehistoric sea monsters wage war on Japan. Led by the powerful Raiga, the monsters ravage the city of Asakusa.
1968
1970
1973
2002
1987
2008
1974
1989
1924
2024
1958
2014
2001
2009
2015
2017
2011
2006
1982
