SNK Corporation is a Japanese video game hardware and software company. It is the successor to the company Shin Nihon Kikaku and presently owns the SNK video game brand and the Neo Geo video game platform, and electronics. SNK's predecessor Shin Nihon Kikaku Corporation was founded in 1978 by Eikichi Kawasaki. In 1981, the name was informally shortened to SNK Corporation, which became the company's official name in 1986.

Neo Geo is a family of video game hardware that was developed by SNK. On the market from 1990 to 2004, the brand originated with the release of an arcade system, the Neo Geo Multi Video System (MVS) and its home console counterpart, the Neo Geo Advanced Entertainment System (AES).