wikipedia:難波田史男 https://www.google.co.jp/search?q=%E9%9B%A3%E6%B3%A2%E7%94%B0%E5%8F%B2%E7%94%B7&client=safari&rls=en&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwjkhoaIwIvVAhVIXLwKHcC2D3YQsAQILw&biw=1331&bih=985