Meitantei Catherine()

Catherine Turner is the daughter of the Vice President of the United States, and she had come with her father on his official visit to Japan. Since she runs a flower arrangement business back in the US, Catherine decides to stay on in Japan to learn Ikebana, after her father had returned home at the end of the official visit. Japan's Minister of Foreign Affairs, Hamaguchi Yukio, asks his nephew, Ichiro, to escort Catherine during her extended stay in Japan with the strict instructions that he is not to fall in love with her.