This author has not been identified. Look up 'Reiko Irifuku' in GoogleThis author has not been identified. Look up 'Yuhki Yanase' in GoogleThis author has not been identified. Look up 'Tomoko Kawaguchi' in GoogleThis author has not been identified. Look up 'Kaori Ishii' in GoogleThis author has not been identified. Look up 'Shunsuke Takahagi' in GoogleThis author has not been identified. Look up 'Michihiro Hide' in Google