Career
Okamura co authored a book in 1960 called How to Improve Your Judo. Okamura was awarded an 8th dan in judo. Okayuma lived in an internship camp during world war II and suffered a stroke during his later years.
Okamura co authored a book in 1960 called How to Improve Your Judo. Okamura was awarded an 8th dan in judo. Okayuma lived in an internship camp during world war II and suffered a stroke during his later years.
