75 years later, 1 million Japanese war dead still missing

People gather for the cremation ceremony for Japanese war dead in World War II, in Papua province, Indonesia, March, 2013. (Kyodo News/via AP)

Then Japanese Prime Minister Naoto Kan bows at a mass grave site on Iwo Jima island on Dec. 14, 2010, where officials discovered the remains of Japanese soldiers who died in the battle for Iwo Jima. (AP Photo/David Guttenfelder, File)

The remains of Japanese soldiers, who died in the battle for Iwo Jima, lie on sheets Dec. 14, 2010, as people exhume the remains of a mass grave site. (AP Photo/David Guttenfelder, File)

TOKYO — Seventy-five years after the end of World War II, more than 1 million Japanese war dead are scattered throughout Asia, where the legacy of Japanese aggression still hampers recovery efforts.