1. Milk Science Research Institute, MEGMILK SNOW BRAND Co., Ltd., 1-1-2 Minamidai, Kawagoe, Saitama 350-1165, Japan
2. CPCC Company Limited, 3-3-10 Nihonbashi Hongokucho, Chuo-ku, Tokyo 103-0021, Japan
3. Chiyoda Paramedical Care Clinic, 3-3-10 Nihonbashi Hongokucho, Chuo-ku, Tokyo 103-0021, Japan