Nia Necoyama
Main Programmer (X1 Series):Hiroaki Okabe
Main Programmer (FM Series):Nia Necoyama
Main Programmer (PC-9101 Series):Akihiro Yoshida
Main Programmer (MSX2):Tadashi Simayama, Toshimichi Masubuchi
Graphic Design:Gappa Uesaka, Hiroaki Okabe, Masahiko Ikeya, Masatoshi Azumi
Test Play:Kazuyuki Ohhata, Naozumi Honma, Urasam Takeuchi
Art work:Mariko Uemura, Masatoshi Azumi
Game Design: