Nex Entertainment (ネクスエンタテインメント, Nekusu Entateinmento), formerly known as GAU Entertainment and Nextech (ネクステック, Nekusutekku), was a Japanese video game developer originally established in 1992. It developed games for other companies on a contract basis. Their clients included Sega, Capcom, Namco, Takara, Taito, Atlus, and Square Enix. Nex Entertainment was founded as GAU Entertainment. Two years later, the company merged into Nextech, which was bought by Sega in 1997. Nex Entertainment emerged as a third-party developer in 2003. NEX Entertainment's major shareholder, Fields <2767> announced on July 29, 2016 that it closed the company.