Surname ニイオカ (ニイオカ ) , all around the world, is an extremely rare last name. Much more prevalently, ニイオカ is the forename as well as the last name.
Niioka
サキ, and ヒロウミ
) , all around the world, is an extremely rare last name. Much more prevalently, ニイオカ is the forename as well as the last name.