- Hiroaki Yamashita
- Tatsuya Mitsui, Kutani Togei
President of Toho-do Co., Ltd.
President of Kutani Ware Cooperative Association
Vice President of Pottery Commerce and Industrial Cooperative Society of Ishikawa Prefecture
* Kutani Ware is designated as one of the Japanese traditional crafts by Ministry of Economy, Trade and Industry
- Isamu Kato
President of Kato Lacquerware Corporation.
Special member of Artists Association of Japanese Contemporary Arts and Crafts .
Executive Director of Commerce and Industrial Cooperative Society of Wajima Lacquerware.
- KIMOTO GLASS TOKYO
- Toyo Ceramics corp
- Hinomigama Corporation Ltd.
Edo Wind Chimes
- Co., Ltd. Shinohara wind chimes Honpo