Sony Computer Entertainment, Incorporated (SCEI) is a Japanese video game company specializing in a variety of areas in the video game industry, mostly in video game consoles and is a full subsidiary of Sony that was established on November 16, 1993 in Tokyo, Japan.

SCEI handles the Research & Development, production, and sales of hardware and software for their high-selling PlayStation line of handheld and video game consoles. SCEI is also a developer and publisher of video games for their systems, and is comprised of several subsidiaries covering the company's biggest markets: America, Europe, Oceania and Asia. The Original Soundtracks of its game franchises are produced and distributed by Sony's Japanese distributive unit Aniplex.

The Chairman and CEO of SCEI was Ken Kutaragi who is also known as "The Father of the PlayStation". Kutaragi also served as President of SCEI until November 30, 2006 when the position was replaced by Kaz Hirai. On April 26, 2007 Sony announced that Kutaragi will retire from his executive position at SCEI effective June 19, 2007. Kaz Hirai's position, who was President and CEO of Sony Computer Entertainment America, is now held by Jack Tretton.

Currently based in Minami-Aoyama, Minato, Tokyo, Japan, it also has offices around the world such as in in the United States in Foster City, California, USA and a distribution center Hollywood, Los Angeles, Califronia. Also in Canada with offices and in distribution center in Scarborough, Toronto, Ontario. In Australia the offices are in Melbourne, Victoria, Australia.