Surname Yumasa (Yumasa ) , throughout the world, is an extremely rare family name. Much more frequently, Yumasa is the forename as well as the last name.
Sanada, Suzuki, Tanaka, Harada, Fukuda, Gyokunaha, and Takahashi
) , throughout the world, is an extremely rare family name. Much more frequently, Yumasa is the forename as well as the last name.