Looking for relatives of Yasutsugu Chikamori

My father, Yasutsugu Chikamori (b. March 16, 1934, Kyoto, Japan, d. December 16, 2009 Vancouver, British Columbia, Canada), was the eldest brother of 3 siblings.Masaharu Chikamori, Kunio Chikamori and Tetsu? Chikamori (he was nicknamed Te-chan).I am looking for all living relatives of my father and all living relatives of his father Masami (Masumi?) who died in 1943.As well, I am looking for relatives of his mother, Chizuru (maiden name Nakagawa) who died in 1978.