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 Kabushiki-gaisha Sukuea Enikkusu Hōrudingusu) is a Japanese video game developer, publisher, and distribution company that is best known for its role-playing video game franchises, which include the Final Fantasy series, the Dragon Quest series, and the Kingdom Hearts action RPG series. Its headquarters are located in the Shinjuku Bunka Quint Building in Yoyogi, Shibuya, Tokyo.