URL：https://static.vecteezy.com/system/resources/previews/016/186/041/original/img-letter-logo-design-on-white-background-img-creative-initials-circle-logo-concept-img-letter-design-vector.jpg
掲載元：https://www.vecteezy.com/vector-art/16186041-img-letter-logo-design-on-white-background-img-creative-initials-circle-logo-concept-img-letter-design
