Surname オガイ (オガイ ) , throughout the world, is an extremely rare last name. Much more prevalently, オガイ is the forename as well as the last name.
Ogai
リナ, コウヘイ, ノリコ, and ケイスケ
) , throughout the world, is an extremely rare last name. Much more prevalently, オガイ is the forename as well as the last name.