Japan mourns tsunami dead; grapples with unfinished business

(Reuters) - With a minute of silence, tolling bells and prayers, Japan will on Sunday mark the first anniversary of an earthquake and tsunami that killed thousands and set off a nuclear crisis that shattered public trust in atomic power and the nation's leaders.

A year after the magnitude 9.0 earthquake unleashed a wall of water that hit Japan's northeastern coast, killing nearly 16,000 and leaving nearly 3,300 unaccounted for, the country is still grappling with the human, economic and political costs.

Along the coast, police and coastguard officers, urged on by families of the missing, still search rivers and shores for remains even though the chances of finding any would appear remote. Without bodies, thousands of people are in a state of emotional and legal limbo.

Koyu Morishita, 54, lost his 84-year-old father, Tokusaburo, as well as his home and family-run fish factory in the port of Ofunato. Tokusaburo's body has not been found.