The birth of Shinjiro Hirooka

Shinjiro Hirooka was born on November 11, 1937 in Los Angeles County, California.

His father's last name is Hirooka, and his mother's maiden name is Ohisa. If Shinjiro is still alive, he's now years old.

His potential siblings include Katsumi (born 1925), Yutaka (born 1927) and Helen (born 1932).