Sav! The World Productions is a French production company, mainly active in the field of animation, formed in 1998 by writer-director Savin Yeatman-Eiffel. STW is also one of the rare Western companies to collaborate regularly with Japan, both artistically and financially. STW has also produced TV commercials and short films, exceptionally working on artistic development for third party companies (Zone of the Enders of Japanese studio Sunrise).