Square Enix is a Japanese video game developer, publisher, and distribution company that is best known for its role-playing video game franchises, which include Final Fantasy, Dragon Quest, and Kingdom Hearts.

Several of its franchises have sold over 10 million copies, with the Final Fantasy franchise selling over 100 million, and the company as a whole made over ¥150 billion in revenue in fiscal year 2014. The Square Enix headquarters are in the Shinjuku Eastside Square Building in Shinjuku, Tokyo, and the company employs over 3800 employees worldwide.