1. Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University, Kitashirakawaoiwakecho, Sakyo-ku, Kyoto, Kyoto 606-8502, Japan
2. Genuine R&D Company, Limited, 729-1 Matono, Shingu-machi, Kasuya-gun, Fukuoka 811-0104, Japan
3. Fukukoka Soy Sauce Brewing Cooperation, Nagaoka, Chikushino, Fukuoka 818-0066, Japan
4. Innovation Center, Nippon Flour Mills Company, Limited, 5-1-3 Midorigaoka, Atsugi, Kanagawa 243-0041, Japan