I/O Japan

I/O is a Japanese science fiction visual novel produced by Regista. It was released for the PlayStation 2 on January 26, 2006 in Japan and was released on PC on August 29, 2008 in Japan. I/O was written and directed by Takumi Nakazawa, the writer and director for KID's infinity series, such as Ever17. Other well-known members of the staff include Romeo Tanaka, the writer of Cross Channel, and dojin musician Onoken. While never released officially outside of Japan, an English fan translation has been completed.