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.

Dr. Tadokoro

Onodera Toshio

Abe Reiko

Prime Minister Yamamoto

Old man Watari

Narita

Japanese Ambassador

Prime Minister's Chauffeur

Dr. Nakata

Yuki

Assistant Professor Yukinaga

Government official (uncredited)
December 29, 1973

Dr. Tadokoro

Onodera Toshio

Abe Reiko

Prime Minister Yamamoto

Old man Watari

Narita

Japanese Ambassador

Prime Minister's Chauffeur

Dr. Nakata

Yuki

Assistant Professor Yukinaga

Government official (uncredited)
