230,000 Japanesecentenarians lost
More than 230,000 Japanese listed as at least 100 years old can't be found and may have died long ago.
A government review of records found about 77,000 people who would be at least 120 and 884 people who would be 150 or older. The inquiry followed the discovery in July that Sogen Kato, thought to be the oldest man in Tokyo at 111, had died 30 years before.