Started in 1981; did work for NEC, Mitsubishi, Sony, etc; contributed CGI to the movie Lensman (1983). Continued in business until 1989. Members of JCGL are some of the most influential CGI personnel in Japan. Licensed CGL software (NYIT) as well as Cranston/Csuri Productions software in 1984. Chairman Mitsuro (Mits) Kaneko also invested in CCP and Metrolight Studios.
| Name | Came from | Went to | Comments |
| Mitsuro Kaneko | Chairman - also invested in Cranston/Csuri and Metrolight | ||