Family name ツクバ (ツクバ ) , in all the world, is an extremely rare cognomen. Predominantly, ツクバ is the forename as well as the last name.
Tsukuba, Tukba, and Tukuba
ジロウ, and ヒロウミ
) , in all the world, is an extremely rare cognomen. Predominantly, ツクバ is the forename as well as the last name.