Surname コガイ (コガイ ) , in the world, is an extremely rare last name. Much more prevalently, コガイ is the forename as well as the last name.
Kogai, 古崖, and 小貝
ミウ, and ヤスコ
) , in the world, is an extremely rare last name. Much more prevalently, コガイ is the forename as well as the last name.