Surname Хироказу (Хироказу ) , throughout the world, is an extremely rare last name. Much more prevalently, Хироказу is the forename as well as the last name.
Hirokazu, ひろかず, and 博一
Учияма
) , throughout the world, is an extremely rare last name. Much more prevalently, Хироказу is the forename as well as the last name.