OutingStar Master Classes @ Japan World Flower Congress 2018星級花藝課程@2018日本花の世界大會13 October 2018OutingStar Master Classes @ Japan World Flower Congress 2018星級花藝課程@2018日本花の世界大會13 October 2018OutingStar Master Classes @ Japan World Flower Congress 2018星級花藝課程@2018日本花の世界大會13 October 2018