Family name ハマサカ (ハマサカ ) , across the world, is an extremely rare surname. Much more frequently, ハマサカ is the forename as well as the last name.
Hamasaka
サヤネ, and ミツヒロ
) , across the world, is an extremely rare surname. Much more frequently, ハマサカ is the forename as well as the last name.