/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: satoshiakiyama1004 https://cdn.slidesharecdn.com/profile-photo-satoshiakiyama1004-48x48.jpg?cb=1528238254 I specialize in policy studies of chuo university. thats all!!　XDDD