Studia
13- D.N. Dream Partners
- Fukuoka Broadcasting System (FBS)
- Kinoshita Komuten
- Miyagi Television Broadcasting
- Nippon Shuppan Hanbai (Nippan) K.K.
- Nippon Television Network Corporation (NTV)
- Sapporo Television Broadcasting Company
- Shizuoka Daiichi Television
- Television Shin-Hiroshima System (TSS)
- Toei Company
- Toei Video Company
- Video Audio Project (VAP)
- Yamagata Broadcasting