Nikkatsu Corporation

Shochiku

Office Crescendo

Nippon Television Network Corporation

jeki

D.N. Dream Partners

Yomiuri Telecasting Corporation

dentsu

Pony Canyon

Yomiuri Shimbun Company

Sapporo Television Broadcasting Company

Miyagi Television Broadcasting

Shizuoka Daiichi Television

Chukyo TV Broadcasting Company

Hiroshima Telecasting

Fukuoka Broadcasting System