ºÝºÝߣshows by User: kazumayanagisawa3 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: kazumayanagisawa3 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: kazumayanagisawa3 https://cdn.slidesharecdn.com/profile-photo-kazumayanagisawa3-48x48.jpg?cb=1523486631 facebook¥Ú©`¥¸?Ëɱ¾É½Ñţƣá¾Ñ§Éú¥µ¥Ý©`¥¿©`¡¿¤ò¹ÜÀíß\†Ó¤·¤Æ¤¤¤ê¤Þ¤¹¡£ twitter:@yanagisawa1014