Nihon Image Works

Nihon Image Works was established in Tokyo on August 1, 1991 by Keiichi Onogi, formerly a producer at NCS. The studio was well known for its life-simulation games, particularly the Graduation and Debut series. Teruyuki Teshima, previously a programmer at BEC, was the company president after 2000. It was initially just a production and licensing company; it merged with the PC game production team Head Room in March 1992, and a development office was opened in Shibuya in August 1994. The company name was changed to Image Works Co., Ltd. in April 1995. It appears to have closed down around 2004.

Source : IGDB