|Headquarters||Machida, Tokyo, Japan|
A.I is a Japanese game developer. Its name probably came from Hiroyuki Arai and Noriyoshi Innai who had previously worked for Sanritsu. The company rarely put staff credits in their games. They once worked with Kyugo (九娯貿易).
(Note: A.I did not have an in-house music development team, so sound was outsourced, usually to T's Music.)