Twenty years after its purchase on March 27, 1986, a ceremony for completion was held together with the Doshisha Women's College of Liberal Arts at the Keishinkan of Doshisha Women's College of Liberal Arts.
買収した20年後の1986年3月27日に同志社女子大学と合同で同志社女子大学恵真館に於いて竣工式が行われた。