Fupac

Fupac is a japanese developer founded in 1992 by Satoshi Fujishima.
This company is responsible for games like Denpa Shounen Teki Game, Kidou Senkan Nadesico: The Blank of 3 Years, Roommate: Inoue Ryouko, Quantum Gate I: Akumu no Joshou e Ryouko no Oshaberi Room.