Roy Tatsuo Hosaka 79, of Honolulu, Hawaii, died at his home on December 24, 2019. He was born in Los Angeles, California. Private Services to be held. SHARE ON FACEBOOK SHARE VIA EMAIL Our deepest condolences to the family and friends of the deceased ADVERTISEMENT Explore more Search Records for Roy Tatsuo Hosaka with Ancestry® Discover Roy Tatsuo Hosaka Family Story with Ancestry® AncestryDNA® with Traits Discover Details of Your Family History - Search Records with Ancestry® Sponsored by Ancestry