Kaisha

Kaisha or gaisha may refer to:

Arts and entertainment

 * Kaisha (The Sopranos), an episode of The Sopranos

Japanese corporate law

 * kaisha (会社) or gaisha, the Japanese word for "corporation"
 * Kabushiki gaisha, a type of joint-stock company
 * Gōdō gaisha, a type of limited liability company
 * Gōmei gaisha, a type of unlimited partnership company
 * Gōshi gaisha, a type of unlimited liability company
 * Yūgen gaisha, a historic kind of limited liability company