ecb0d0e38c97799cc09a889109c617e6d28d97d2bdb5d58c7929a5110dca8d23 yamagishi_yoi677_v1_en.pdf 5c2c08a62cce891d8bd668596a60c97969b76b7490145cdf1551b9865634aa22 yamagishi_yoi677_v1_jp.pdf