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.
1996
1977
2000
1974
2008
2004
1992
1990
2005
1993
1978
1980
1969
1994
2023
2002
2013
2021
