It is said it was Kazuko who introduced the custom to wear Kosode (Kimono with short sleeves) into the Imperial Palace, she preferred to use Karigane ya which was the house where the Korin and Kenzan OGATA brothers were born.
宮中に小袖を着用する習慣を持ち込んだのは和子といわれ、尾形光琳・尾形乾山兄弟の実家である雁金屋を取り立てたとされる。