Ka Rae Do Gam Eui Gue(嘉禮都監儀軌) is records of wedding ceremonies of empresses and crown princesses in Yi Dymasty. This recors shows the sorts of court costume and the required quantity of dress material. And illustrations of ceremonial procedure in the Eui Gue give us an obvious picture of those clad in the costume. This study aims at analysing the secords of female costume and inuuiring into the transitional process of the conrt costume.