Yoshihiko Okamoto died on October 24, 2004, in Kobe, Japan of prostate cancer.
Yoshihiko Okamoto was born in 1925, in Iwami, Tottori Prefecture, Japan.
Kido Okamoto died in 1939.
Fuji Okamoto died in 1984.
Rai Okamoto died in 1993.
Yoshihiko Amino died on February 27, 2004 at the age of 76.
Tadanari Okamoto died on February 16, 1990.
Tetsuo Okamoto died on 2007-10-01.
Tarō Okamoto died on January 7, 1996 at the age of 84.
Kanoko Okamoto died on February 18, 1939, in Yokosuka, Kanagawa, Japan of stroke.
Kihachi Okamoto died on February 19, 2005, in Kawasaki, Japan of esophagus cancer.
Yoshihiko Saito was born in 1972.
Yoshihiko Fukuda was born in 1970.