Family name キヨシマ (キヨシマ ) , all around the world, is an extremely rare surname. Much more frequently, キヨシマ is the forename as well as the last name.
Kiyoshima, Kyoshima, and Kyosima
アイ, and カズノブ
) , all around the world, is an extremely rare surname. Much more frequently, キヨシマ is the forename as well as the last name.