http://www.hardcoregaming101.net/hudsonschool/hudson.htm
These images are from a game CD for the PC Engine CD-ROM2, made by students at Hudson's Hokkaido game design school. The disc was never meant for public release, but is a fascinating treasure trove of historical information. In the game, players are able to walk around the Hudson school and chat with various game development staff and teachers. In a way, it's a collection of mini-interviews from the time.