Square Enix Holdings is a Japanese video game developer, publisher, and distribution company known for its Final Fantasy, Dragon Quest, and Kingdom Hearts role-playing video game franchises, among numerous others. Several of them have sold over 10 million copies worldwide, with the Final Fantasy franchise alone selling 144 million, the Dragon Quest franchise selling 78 million and the Kingdom Hearts franchise selling 30 million. The Square Enix headquarters are in the Shinjuku Eastside Square Building in Shinjuku, Tokyo. The company employs over 4300 employees worldwide.