Koto Okubo: key obituary facts
Is Koto Okubo dead? Yes. Koto Okubo died on January 12, 2013, at age 115.
Cause of death: Koto Okubo's cause of death has not been publicly confirmed.
What was Koto Okubo known for?
He was known as Japanese supercentenarian.
Japanese supercentenarian
Died on Saturday January 12th 2013