Cognomen クマガヤ (クマガヤ ) , around the globe, is an extremely rare surname. Much more frequently, クマガヤ is the forename as well as the last name.
Kumagaya
ミユ, ミカ, and アキヒロ
) , around the globe, is an extremely rare surname. Much more frequently, クマガヤ is the forename as well as the last name.