1. Global Innovation Center, Nissin Foods Holdings Co., Ltd., 2100 Tobukimachi, Hachioji-shi, Tokyo 192-0001, Japan
2. Shiba Palace Clinic, 1-9-10 Hamamatsucho, Minato-ku, Tokyo 105-0013, Japan
3. Graduate School of Information Science and Technology, Osaka University, 1-5 Yamadaoka, Suita-shi, Osaka 565-0871, Japan