Ryuichi Doi: key obituary facts
Is Ryuichi Doi dead? Yes. Ryuichi Doi died on January 22, 2016, at age 76.
Cause of death: Ryuichi Doi's cause of death has not been publicly confirmed.
What was Ryuichi Doi known for?
Ryuichi Doi was a Japanese politician.
Japanese politician
Died on Friday January 22nd 2016