e6cbdd23d53d6c876d7f594b0ebbac0d27025183a7ffa8ef5ea7b9ff9c8b0d3a yamagishi_yoi775_v1_en.pdf 98b308f305f8b003de1bfed14f0d97885463c065e2f14cd9c4c9f588a81f7c9d yamagishi_yoi775_v1_jp.pdf