URL：https://static.vecteezy.com/system/resources/previews/010/761/106/original/md-logo-m-d-design-white-md-letter-md-letter-logo-design-initial-letter-md-linked-circle-uppercase-monogram-logo-vector.jpg
掲載元：https://www.vecteezy.com/vector-art/10761106-md-logo-m-d-design-white-md-letter-md-letter-logo-design-initial-letter-md-linked-circle-uppercase-monogram-logo
