Seki Matsunaga: key obituary facts
Is Seki Matsunaga dead? Yes. Seki Matsunaga died on March 4, 2013, at age 84.
Cause of death: Seki Matsunaga's cause of death has not been publicly confirmed.
What was Seki Matsunaga known for?
He was known as Japanese footballer.
![]()
Japanese footballer
Died on Monday March 4th 2013