Square Enix

Square Enix Holdings Co., Ltd. (株式会社スクウェア・エニックス・ホールディングス) is a Japanese video game developer, publisher, and distribution company. In Japan, they publish the Toaru Majutsu no Index manga under their Monthly Shōnen Gangan imprint.

History
Square Enix was formed as the result of a merger between Square and Enix on April 1, 2003.

Imprints

 * Monthly Shōnen Gangan (manga)