/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: happysharingproject https://cdn.slidesharecdn.com/profile-photo-happysharingproject-48x48.jpg?cb=1602113773 徳島北高→徳島大工学→東京大環境学　 院生なう