Nex Entertainment, formerly known as GAU Entertainment and Nextech, was a Japanese video game developer. It developed each games for other companies on a contract basis. Their clients include Sega, Capcom, Namco, Takara, Taito, Atlus and Square Enix. Nex Entertainment was founded as GAU Entertainment. Two years afterwards, 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.

Alt Names:

- Nextech

- GAU Entertainment