This author has not been identified. Look up 'Rika Fukumori' in GoogleThis author has not been identified. Look up 'Kaori Hara' in GoogleThis author has not been identified. Look up 'Yuko Hiramatsu' in GoogleThis author has not been identified. Look up 'Atsushi Ito' in GoogleThis author has not been identified. Look up 'Kento Arai' in GoogleThis author has not been identified. Look up 'Shiori Ashibe' in GoogleThis author has not been identified. Look up 'Yoshikazu Nagao' in GoogleThis author has not been identified. Look up 'Akira Sasaki' in GoogleThis author has not been identified. Look up 'Hirotsugu Yamamoto' in GoogleThis author has not been identified. Look up 'Yukitoshi Otani' in GoogleThis author has not been identified. Look up 'Masaki Yasugi' in GoogleThis author has not been identified. Look up 'Yasutoshi Yoshiura' in Google