Looking for my dad

i am looking for my dad his name is Toshiya Yamaguchi
bday: march 10 1964
residence: 2-16, Shintoride , Toride, Ibaraki Pref. Japan (this info is from my parents marriage certificate)
place of birth: Akabira City Hokkaido Japan

i have family pics and names of his parents and last wife of my father
i just wana know if he's well
btw my name is Toshi

Welcome to the forum, Toshi! I hope someone who knows your dad will find your thread!