Studia
15- Amuse Soft Entertainment
- Chukyo TV Broadcasting Company (CTV)
- Fukuoka Broadcasting
- Hiroshima Telecasting (HTV)
- Horipro
- Miyagi Television Broadcasting
- Nippon Television Network Corporation (NTV)
- Sapporo Television Broadcasting Company
- Shizuoka Daiichi Television
- Shogakukan
- Television Niigata Network
- Toho
- Toho Pictures Inc.
- Yomiuri Shimbun, The
- Yomiuri Telecasting Corporation (YTV)