MIYAZAKI, Japan - A chance discovery of a metal fragment on a mountainside in southwestern Japan led one man to uncover a forgotten wartime crash -- and reconnect grieving families from both sides of World War II.

In September 1987, Hiroshi Kudo, then a prefectural employee in the town of Takachiho, Miyazaki Prefecture, was walking a mountain path with a colleague when something struck his toe.

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