SRD (Systems Research and Development) is a Nintendo partner that programs various Nintendo developed titles, including those made by Nintendo Entertainment Analysis and Development. There is no capital relationship between the company and Nintendo, although their Kyoto office is inside the Nintendo Development Center.

They were founded in 1979 and began work with Nintendo on the Famicom in 1982. Since then they have assisted in the programming of games on nearly every Nintendo console. It's unclear just how many games they have worked on. They have worked on almost every The Legend of Zelda video game. Toshihiko Nakago is the president.

They also have been developing and selling Computer-Aided Design software since 1983. However, they will be closing CAD division on March 31, 2019.

List of games

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