Chukyo TV Broadcasting Company (CTV)
Fukuoka Broadcasting System (FBS)
Hiroshima Telecasting (HTV)
Miyagi Television Broadcasting
Nikkatsu
Nippon Television Network Corporation (NTV)
Sapporo Television Broadcasting Company
Shizuoka Daiichi Television
TakaraTomy
Tatsunoko Production
Toho Company
Video Audio Project (VAP)
Yomiuri Telecasting Corporation (YTV)