I will try to help, I think the movie is -
Nosutoradamusu no daiyogen 1974 a disaster movie, end of the world.
aka Catastrophe: 1999, aka The Last Days of Planet Earth.
http://www.imdb.com/title/tt0071923/Director: Toshio Masuda
Japanese film.
"Professor Nishiyama, after studying and interpreting the prophecies of Nostradamus, realizes that the end of the world is at hand. Unfortunately, nobody listens to him until it is too late. As the effects of mankind's tampering of the earth - radioactive smog clouds, hideously mutated animals, destruction of the ozone layer - rage out of control, the world leaders hurtle blindly toward the final confrontation."
:)